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    <head>
        <meta charset="utf-8">

            <script>function neighbourhoodHighlight(params) {
  // console.log("in nieghbourhoodhighlight");
  allNodes = nodes.get({ returnType: "Object" });
  // originalNodes = JSON.parse(JSON.stringify(allNodes));
  // if something is selected:
  if (params.nodes.length > 0) {
    highlightActive = true;
    var i, j;
    var selectedNode = params.nodes[0];
    var degrees = 2;

    // mark all nodes as hard to read.
    for (let nodeId in allNodes) {
      // nodeColors[nodeId] = allNodes[nodeId].color;
      allNodes[nodeId].color = "rgba(200,200,200,0.5)";
      if (allNodes[nodeId].hiddenLabel === undefined) {
        allNodes[nodeId].hiddenLabel = allNodes[nodeId].label;
        allNodes[nodeId].label = undefined;
      }
    }
    var connectedNodes = network.getConnectedNodes(selectedNode);
    var allConnectedNodes = [];

    // get the second degree nodes
    for (i = 1; i < degrees; i++) {
      for (j = 0; j < connectedNodes.length; j++) {
        allConnectedNodes = allConnectedNodes.concat(
          network.getConnectedNodes(connectedNodes[j])
        );
      }
    }

    // all second degree nodes get a different color and their label back
    for (i = 0; i < allConnectedNodes.length; i++) {
      // allNodes[allConnectedNodes[i]].color = "pink";
      allNodes[allConnectedNodes[i]].color = "rgba(150,150,150,0.75)";
      if (allNodes[allConnectedNodes[i]].hiddenLabel !== undefined) {
        allNodes[allConnectedNodes[i]].label =
          allNodes[allConnectedNodes[i]].hiddenLabel;
        allNodes[allConnectedNodes[i]].hiddenLabel = undefined;
      }
    }

    // all first degree nodes get their own color and their label back
    for (i = 0; i < connectedNodes.length; i++) {
      // allNodes[connectedNodes[i]].color = undefined;
      allNodes[connectedNodes[i]].color = nodeColors[connectedNodes[i]];
      if (allNodes[connectedNodes[i]].hiddenLabel !== undefined) {
        allNodes[connectedNodes[i]].label =
          allNodes[connectedNodes[i]].hiddenLabel;
        allNodes[connectedNodes[i]].hiddenLabel = undefined;
      }
    }

    // the main node gets its own color and its label back.
    // allNodes[selectedNode].color = undefined;
    allNodes[selectedNode].color = nodeColors[selectedNode];
    if (allNodes[selectedNode].hiddenLabel !== undefined) {
      allNodes[selectedNode].label = allNodes[selectedNode].hiddenLabel;
      allNodes[selectedNode].hiddenLabel = undefined;
    }
  } else if (highlightActive === true) {
    // console.log("highlightActive was true");
    // reset all nodes
    for (let nodeId in allNodes) {
      // allNodes[nodeId].color = "purple";
      allNodes[nodeId].color = nodeColors[nodeId];
      // delete allNodes[nodeId].color;
      if (allNodes[nodeId].hiddenLabel !== undefined) {
        allNodes[nodeId].label = allNodes[nodeId].hiddenLabel;
        allNodes[nodeId].hiddenLabel = undefined;
      }
    }
    highlightActive = false;
  }

  // transform the object into an array
  var updateArray = [];
  if (params.nodes.length > 0) {
    for (let nodeId in allNodes) {
      if (allNodes.hasOwnProperty(nodeId)) {
        // console.log(allNodes[nodeId]);
        updateArray.push(allNodes[nodeId]);
      }
    }
    nodes.update(updateArray);
  } else {
    // console.log("Nothing was selected");
    for (let nodeId in allNodes) {
      if (allNodes.hasOwnProperty(nodeId)) {
        // console.log(allNodes[nodeId]);
        // allNodes[nodeId].color = {};
        updateArray.push(allNodes[nodeId]);
      }
    }
    nodes.update(updateArray);
  }
}

function filterHighlight(params) {
  allNodes = nodes.get({ returnType: "Object" });
  // if something is selected:
  if (params.nodes.length > 0) {
    filterActive = true;
    let selectedNodes = params.nodes;

    // hiding all nodes and saving the label
    for (let nodeId in allNodes) {
      allNodes[nodeId].hidden = true;
      if (allNodes[nodeId].savedLabel === undefined) {
        allNodes[nodeId].savedLabel = allNodes[nodeId].label;
        allNodes[nodeId].label = undefined;
      }
    }

    for (let i=0; i < selectedNodes.length; i++) {
      allNodes[selectedNodes[i]].hidden = false;
      if (allNodes[selectedNodes[i]].savedLabel !== undefined) {
        allNodes[selectedNodes[i]].label = allNodes[selectedNodes[i]].savedLabel;
        allNodes[selectedNodes[i]].savedLabel = undefined;
      }
    }

  } else if (filterActive === true) {
    // reset all nodes
    for (let nodeId in allNodes) {
      allNodes[nodeId].hidden = false;
      if (allNodes[nodeId].savedLabel !== undefined) {
        allNodes[nodeId].label = allNodes[nodeId].savedLabel;
        allNodes[nodeId].savedLabel = undefined;
      }
    }
    filterActive = false;
  }

  // transform the object into an array
  var updateArray = [];
  if (params.nodes.length > 0) {
    for (let nodeId in allNodes) {
      if (allNodes.hasOwnProperty(nodeId)) {
        updateArray.push(allNodes[nodeId]);
      }
    }
    nodes.update(updateArray);
  } else {
    for (let nodeId in allNodes) {
      if (allNodes.hasOwnProperty(nodeId)) {
        updateArray.push(allNodes[nodeId]);
      }
    }
    nodes.update(updateArray);
  }
}

function selectNode(nodes) {
  network.selectNodes(nodes);
  neighbourhoodHighlight({ nodes: nodes });
  return nodes;
}

function selectNodes(nodes) {
  network.selectNodes(nodes);
  filterHighlight({nodes: nodes});
  return nodes;
}

function highlightFilter(filter) {
  let selectedNodes = []
  let selectedProp = filter['property']
  if (filter['item'] === 'node') {
    let allNodes = nodes.get({ returnType: "Object" });
    for (let nodeId in allNodes) {
      if (allNodes[nodeId][selectedProp] && filter['value'].includes((allNodes[nodeId][selectedProp]).toString())) {
        selectedNodes.push(nodeId)
      }
    }
  }
  else if (filter['item'] === 'edge'){
    let allEdges = edges.get({returnType: 'object'});
    // check if the selected property exists for selected edge and select the nodes connected to the edge
    for (let edge in allEdges) {
      if (allEdges[edge][selectedProp] && filter['value'].includes((allEdges[edge][selectedProp]).toString())) {
        selectedNodes.push(allEdges[edge]['from'])
        selectedNodes.push(allEdges[edge]['to'])
      }
    }
  }
  selectNodes(selectedNodes)
}</script>
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            <script>/**
 * vis-network
 * https://visjs.github.io/vis-network/
 *
 * A dynamic, browser-based visualization library.
 *
 * @version 9.1.2
 * @date    2022-03-28T20:17:35.342Z
 *
 * @copyright (c) 2011-2017 Almende B.V, http://almende.com
 * @copyright (c) 2017-2019 visjs contributors, https://github.com/visjs
 *
 * @license
 * vis.js is dual licensed under both
 *
 *   1. The Apache 2.0 License
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *   and
 *
 *   2. The MIT License
 *      http://opensource.org/licenses/MIT
 *
 * vis.js may be distributed under either license.
 */
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e.handler=function(){},e.init=function(){this.evEl&&Tg(this.element,this.evEl,this.domHandler),this.evTarget&&Tg(this.target,this.evTarget,this.domHandler),this.evWin&&Tg(Pg(this.element),this.evWin,this.domHandler)},e.destroy=function(){this.evEl&&Mg(this.element,this.evEl,this.domHandler),this.evTarget&&Mg(this.target,this.evTarget,this.domHandler),this.evWin&&Mg(Pg(this.element),this.evWin,this.domHandler)},t}();function Ig(t,e,i){if(t.indexOf&&!i)return t.indexOf(e);for(var n=0;n<t.length;){if(i&&t[n][i]==e||!i&&t[n]===e)return n;n++}return-1}var Bg={pointerdown:1,pointermove:2,pointerup:4,pointercancel:8,pointerout:8},zg={2:hg,3:"pen",4:lg,5:"kinect"},Ng="pointerdown",Fg="pointermove pointerup pointercancel";Wv.MSPointerEvent&&!Wv.PointerEvent&&(Ng="MSPointerDown",Fg="MSPointerMove MSPointerUp MSPointerCancel");var Ag=function(t){function e(){var i,n=e.prototype;return n.evEl=Ng,n.evWin=Fg,(i=t.apply(this,arguments)||this).store=i.manager.session.pointerEvents=[],i}return 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t.prototype.attrTest.call(this,e)&&(Math.abs(e.scale-1)>this.options.threshold||2&this.state)},i.emit=function(e){if(1!==e.scale){var i=e.scale<1?"in":"out";e.additionalEvent=this.options.event+i}t.prototype.emit.call(this,e)},e}(ry),dy=function(t){function e(e){return void 0===e&&(e={}),t.call(this,Rv({event:"rotate",threshold:0,pointers:2},e))||this}Lv(e,t);var i=e.prototype;return i.getTouchAction=function(){return[eg]},i.attrTest=function(e){return t.prototype.attrTest.call(this,e)&&(Math.abs(e.rotation)>this.options.threshold||2&this.state)},e}(ry),cy=function(t){function e(e){var i;return void 0===e&&(e={}),(i=t.call(this,Rv({event:"press",pointers:1,time:251,threshold:9},e))||this)._timer=null,i._input=null,i}Lv(e,t);var i=e.prototype;return i.getTouchAction=function(){return[Jv]},i.process=function(t){var e=this,i=this.options,n=t.pointers.length===i.pointers,o=t.distance<i.threshold,r=t.deltaTime>i.time;if(this._input=t,!o||!n||12&t.eventType&&!r)this.reset();else 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i,n=this;this.options=qv({},uy,e||{}),this.options.inputTarget=this.options.inputTarget||t,this.handlers={},this.session={},this.recognizers=[],this.oldCssProps={},this.element=t,this.input=new((i=this).options.inputClass||(sg?Ag:ag?Wg:rg?Zg:Xg))(i,Cg),this.touchAction=new yg(this,this.options.touchAction),py(this,!0),pg(this.options.recognizers,(function(t){var e=n.add(new t[0](t[1]));t[2]&&e.recognizeWith(t[2]),t[3]&&e.requireFailure(t[3])}),this)}var e=t.prototype;return e.set=function(t){return qv(this.options,t),t.touchAction&&this.touchAction.update(),t.inputTarget&&(this.input.destroy(),this.input.target=t.inputTarget,this.input.init()),this},e.stop=function(t){this.session.stopped=t?2:1},e.recognize=function(t){var e=this.session;if(!e.stopped){var i;this.touchAction.preventDefaults(t);var n=this.recognizers,o=e.curRecognizer;(!o||o&&8&o.state)&&(e.curRecognizer=null,o=null);for(var 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i=document.createEvent("Event");i.initEvent(t,!0,!0),i.gesture=e,e.target.dispatchEvent(i)}(t,e);var i=this.handlers[t]&&this.handlers[t].slice();if(i&&i.length){e.type=t,e.preventDefault=function(){e.srcEvent.preventDefault()};for(var n=0;n<i.length;)i[n](e),n++}},e.destroy=function(){this.element&&py(this,!1),this.handlers={},this.session={},this.input.destroy(),this.element=null},t}(),gy={touchstart:1,touchmove:2,touchend:4,touchcancel:8},yy="touchstart",my="touchstart touchmove touchend touchcancel",by=function(t){function e(){var i,n=e.prototype;return n.evTarget=yy,n.evWin=my,(i=t.apply(this,arguments)||this).started=!1,i}return Lv(e,t),e.prototype.handler=function(t){var e=gy[t.type];if(1===e&&(this.started=!0),this.started){var i=wy.call(this,t,e);12&e&&i[0].length-i[1].length==0&&(this.started=!1),this.callback(this.manager,e,{pointers:i[0],changedPointers:i[1],pointerType:hg,srcEvent:t})}},e}(Dg);function wy(t,e){var i=jg(t.touches),n=jg(t.changedTouches);return 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r(t[i])||(t[i]={}),void(t[i].enabled=h);if(null===h&&!r(t[i])){if(!o(d))return;t[i]=Kp(d)}if(r(h)){var u=!0;void 0!==h.enabled?u=h.enabled:void 0!==c&&(u=d.enabled),a(t,e,i),t[i].enabled=u}}}var Tm={linear:function(t){return t},easeInQuad:function(t){return t*t},easeOutQuad:function(t){return t*(2-t)},easeInOutQuad:function(t){return t<.5?2*t*t:(4-2*t)*t-1},easeInCubic:function(t){return t*t*t},easeOutCubic:function(t){return--t*t*t+1},easeInOutCubic:function(t){return t<.5?4*t*t*t:(t-1)*(2*t-2)*(2*t-2)+1},easeInQuart:function(t){return t*t*t*t},easeOutQuart:function(t){return 1- --t*t*t*t},easeInOutQuart:function(t){return t<.5?8*t*t*t*t:1-8*--t*t*t*t},easeInQuint:function(t){return t*t*t*t*t},easeOutQuint:function(t){return 1+--t*t*t*t*t},easeInOutQuint:function(t){return t<.5?16*t*t*t*t*t:1+16*--t*t*t*t*t}};function Mm(t,e){var i;lu(e)||(e=[e]);var n,o=Py(t);try{for(o.s();!(n=o.n()).done;){var r=n.value;if(r){i=r[e[0]];for(var s=1;s<e.length;s++)i&&(i=i[e[s]]);if(void 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Pm={black:"#000000",navy:"#000080",darkblue:"#00008B",mediumblue:"#0000CD",blue:"#0000FF",darkgreen:"#006400",green:"#008000",teal:"#008080",darkcyan:"#008B8B",deepskyblue:"#00BFFF",darkturquoise:"#00CED1",mediumspringgreen:"#00FA9A",lime:"#00FF00",springgreen:"#00FF7F",aqua:"#00FFFF",cyan:"#00FFFF",midnightblue:"#191970",dodgerblue:"#1E90FF",lightseagreen:"#20B2AA",forestgreen:"#228B22",seagreen:"#2E8B57",darkslategray:"#2F4F4F",limegreen:"#32CD32",mediumseagreen:"#3CB371",turquoise:"#40E0D0",royalblue:"#4169E1",steelblue:"#4682B4",darkslateblue:"#483D8B",mediumturquoise:"#48D1CC",indigo:"#4B0082",darkolivegreen:"#556B2F",cadetblue:"#5F9EA0",cornflowerblue:"#6495ED",mediumaquamarine:"#66CDAA",dimgray:"#696969",slateblue:"#6A5ACD",olivedrab:"#6B8E23",slategray:"#708090",lightslategray:"#778899",mediumslateblue:"#7B68EE",lawngreen:"#7CFC00",chartreuse:"#7FFF00",aquamarine:"#7FFFD4",maroon:"#800000",purple:"#800080",olive:"#808000",gray:"#808080",skyblue:"#87CEEB",lightskyblue:"#87CEFA",blueviolet:"#8A2BE2",darkred:"#8B0000",darkmagenta:"#8B008B",saddlebrown:"#8B4513",darkseagreen:"#8FBC8F",lightgreen:"#90EE90",mediumpurple:"#9370D8",darkviolet:"#9400D3",palegreen:"#98FB98",darkorchid:"#9932CC",yellowgreen:"#9ACD32",sienna:"#A0522D",brown:"#A52A2A",darkgray:"#A9A9A9",lightblue:"#ADD8E6",greenyellow:"#ADFF2F",paleturquoise:"#AFEEEE",lightsteelblue:"#B0C4DE",powderblue:"#B0E0E6",firebrick:"#B22222",darkgoldenrod:"#B8860B",mediumorchid:"#BA55D3",rosybrown:"#BC8F8F",darkkhaki:"#BDB76B",silver:"#C0C0C0",mediumvioletred:"#C71585",indianred:"#CD5C5C",peru:"#CD853F",chocolate:"#D2691E",tan:"#D2B48C",lightgrey:"#D3D3D3",palevioletred:"#D87093",thistle:"#D8BFD8",orchid:"#DA70D6",goldenrod:"#DAA520",crimson:"#DC143C",gainsboro:"#DCDCDC",plum:"#DDA0DD",burlywood:"#DEB887",lightcyan:"#E0FFFF",lavender:"#E6E6FA",darksalmon:"#E9967A",violet:"#EE82EE",palegoldenrod:"#EEE8AA",lightcoral:"#F08080",khaki:"#F0E68C",aliceblue:"#F0F8FF",honeydew:"#F0FFF0",azure:"#F0FFFF",sandybrown:"#F4A460",wheat:"#F5DEB3",beige:"#F5F5DC",whitesmoke:"#F5F5F5",mintcream:"#F5FFFA",ghostwhite:"#F8F8FF",salmon:"#FA8072",antiquewhite:"#FAEBD7",linen:"#FAF0E6",lightgoldenrodyellow:"#FAFAD2",oldlace:"#FDF5E6",red:"#FF0000",fuchsia:"#FF00FF",magenta:"#FF00FF",deeppink:"#FF1493",orangered:"#FF4500",tomato:"#FF6347",hotpink:"#FF69B4",coral:"#FF7F50",darkorange:"#FF8C00",lightsalmon:"#FFA07A",orange:"#FFA500",lightpink:"#FFB6C1",pink:"#FFC0CB",gold:"#FFD700",peachpuff:"#FFDAB9",navajowhite:"#FFDEAD",moccasin:"#FFE4B5",bisque:"#FFE4C4",mistyrose:"#FFE4E1",blanchedalmond:"#FFEBCD",papayawhip:"#FFEFD5",lavenderblush:"#FFF0F5",seashell:"#FFF5EE",cornsilk:"#FFF8DC",lemonchiffon:"#FFFACD",floralwhite:"#FFFAF0",snow:"#FFFAFA",yellow:"#FFFF00",lightyellow:"#FFFFE0",ivory:"#FFFFF0",white:"#FFFFFF"},Dm=function(){function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;Yd(this,t),this.pixelRatio=e,this.generated=!1,this.centerCoordinates={x:144.5,y:144.5},this.r=289*.49,this.color={r:255,g:255,b:255,a:1},this.hueCircle=void 0,this.initialColor={r:255,g:255,b:255,a:1},this.previousColor=void 0,this.applied=!1,this.updateCallback=function(){},this.closeCallback=function(){},this._create()}return Kd(t,[{key:"insertTo",value:function(t){void 0!==this.hammer&&(this.hammer.destroy(),this.hammer=void 0),this.container=t,this.container.appendChild(this.frame),this._bindHammer(),this._setSize()}},{key:"setUpdateCallback",value:function(t){if("function"!=typeof t)throw new Error("Function attempted to set as colorPicker update callback is not a function.");this.updateCallback=t}},{key:"setCloseCallback",value:function(t){if("function"!=typeof t)throw new Error("Function attempted to set as colorPicker closing callback is not a function.");this.closeCallback=t}},{key:"_isColorString",value:function(t){if("string"==typeof t)return Pm[t]}},{key:"setColor",value:function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];if("none"!==t){var i,n=this._isColorString(t);if(void 0!==n&&(t=n),!0===$y(t)){if(!0===Em(t)){var o=t.substr(4).substr(0,t.length-5).split(",");i={r:o[0],g:o[1],b:o[2],a:1}}else if(!0===Om(t)){var r=t.substr(5).substr(0,t.length-6).split(",");i={r:r[0],g:r[1],b:r[2],a:r[3]}}else if(!0===xm(t)){var s=fm(t);i={r:s.r,g:s.g,b:s.b,a:1}}}else if(t instanceof Object&&void 0!==t.r&&void 0!==t.g&&void 0!==t.b){var a=void 0!==t.a?t.a:"1.0";i={r:t.r,g:t.g,b:t.b,a:a}}if(void 0===i)throw new Error("Unknown color passed to the colorPicker. Supported are strings: rgb, hex, rgba. Object: rgb ({r:r,g:g,b:b,[a:a]}). Supplied: "+gv(t));this._setColor(i,e)}}},{key:"show",value:function(){void 0!==this.closeCallback&&(this.closeCallback(),this.closeCallback=void 0),this.applied=!1,this.frame.style.display="block",this._generateHueCircle()}},{key:"_hide",value:function(){var t=this,e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];!0===e&&(this.previousColor=un({},this.color)),!0===this.applied&&this.updateCallback(this.initialColor),this.frame.style.display="none",Sv((function(){void 0!==t.closeCallback&&(t.closeCallback(),t.closeCallback=void 0)}),0)}},{key:"_save",value:function(){this.updateCallback(this.color),this.applied=!1,this._hide()}},{key:"_apply",value:function(){this.applied=!0,this.updateCallback(this.color),this._updatePicker(this.color)}},{key:"_loadLast",value:function(){void 0!==this.previousColor?this.setColor(this.previousColor,!1):alert("There is no last color to load...")}},{key:"_setColor",value:function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];!0===e&&(this.initialColor=un({},t)),this.color=t;var i=ym(t.r,t.g,t.b),n=2*Math.PI,o=this.r*i.s,r=this.centerCoordinates.x+o*Math.sin(n*i.h),s=this.centerCoordinates.y+o*Math.cos(n*i.h);this.colorPickerSelector.style.left=r-.5*this.colorPickerSelector.clientWidth+"px",this.colorPickerSelector.style.top=s-.5*this.colorPickerSelector.clientHeight+"px",this._updatePicker(t)}},{key:"_setOpacity",value:function(t){this.color.a=t/100,this._updatePicker(this.color)}},{key:"_setBrightness",value:function(t){var e=ym(this.color.r,this.color.g,this.color.b);e.v=t/100;var i=wm(e.h,e.s,e.v);i.a=this.color.a,this.color=i,this._updatePicker()}},{key:"_updatePicker",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.color,e=ym(t.r,t.g,t.b),i=this.colorPickerCanvas.getContext("2d");void 0===this.pixelRation&&(this.pixelRatio=(window.devicePixelRatio||1)/(i.webkitBackingStorePixelRatio||i.mozBackingStorePixelRatio||i.msBackingStorePixelRatio||i.oBackingStorePixelRatio||i.backingStorePixelRatio||1)),i.setTransform(this.pixelRatio,0,0,this.pixelRatio,0,0);var n=this.colorPickerCanvas.clientWidth,o=this.colorPickerCanvas.clientHeight;i.clearRect(0,0,n,o),i.putImageData(this.hueCircle,0,0),i.fillStyle="rgba(0,0,0,"+(1-e.v)+")",i.circle(this.centerCoordinates.x,this.centerCoordinates.y,this.r),jv(i).call(i),this.brightnessRange.value=100*e.v,this.opacityRange.value=100*t.a,this.initialColorDiv.style.backgroundColor="rgba("+this.initialColor.r+","+this.initialColor.g+","+this.initialColor.b+","+this.initialColor.a+")",this.newColorDiv.style.backgroundColor="rgba("+this.color.r+","+this.color.g+","+this.color.b+","+this.color.a+")"}},{key:"_setSize",value:function(){this.colorPickerCanvas.style.width="100%",this.colorPickerCanvas.style.height="100%",this.colorPickerCanvas.width=289*this.pixelRatio,this.colorPickerCanvas.height=289*this.pixelRatio}},{key:"_create",value:function(){var t,e,i,n;if(this.frame=document.createElement("div"),this.frame.className="vis-color-picker",this.colorPickerDiv=document.createElement("div"),this.colorPickerSelector=document.createElement("div"),this.colorPickerSelector.className="vis-selector",this.colorPickerDiv.appendChild(this.colorPickerSelector),this.colorPickerCanvas=document.createElement("canvas"),this.colorPickerDiv.appendChild(this.colorPickerCanvas),this.colorPickerCanvas.getContext){var o=this.colorPickerCanvas.getContext("2d");this.pixelRatio=(window.devicePixelRatio||1)/(o.webkitBackingStorePixelRatio||o.mozBackingStorePixelRatio||o.msBackingStorePixelRatio||o.oBackingStorePixelRatio||o.backingStorePixelRatio||1),this.colorPickerCanvas.getContext("2d").setTransform(this.pixelRatio,0,0,this.pixelRatio,0,0)}else{var r=document.createElement("DIV");r.style.color="red",r.style.fontWeight="bold",r.style.padding="10px",r.innerText="Error: your browser does not support HTML canvas",this.colorPickerCanvas.appendChild(r)}this.colorPickerDiv.className="vis-color",this.opacityDiv=document.createElement("div"),this.opacityDiv.className="vis-opacity",this.brightnessDiv=document.createElement("div"),this.brightnessDiv.className="vis-brightness",this.arrowDiv=document.createElement("div"),this.arrowDiv.className="vis-arrow",this.opacityRange=document.createElement("input");try{this.opacityRange.type="range",this.opacityRange.min="0",this.opacityRange.max="100"}catch(t){}this.opacityRange.value="100",this.opacityRange.className="vis-range",this.brightnessRange=document.createElement("input");try{this.brightnessRange.type="range",this.brightnessRange.min="0",this.brightnessRange.max="100"}catch(t){}this.brightnessRange.value="100",this.brightnessRange.className="vis-range",this.opacityDiv.appendChild(this.opacityRange),this.brightnessDiv.appendChild(this.brightnessRange);var s=this;this.opacityRange.onchange=function(){s._setOpacity(this.value)},this.opacityRange.oninput=function(){s._setOpacity(this.value)},this.brightnessRange.onchange=function(){s._setBrightness(this.value)},this.brightnessRange.oninput=function(){s._setBrightness(this.value)},this.brightnessLabel=document.createElement("div"),this.brightnessLabel.className="vis-label vis-brightness",this.brightnessLabel.innerText="brightness:",this.opacityLabel=document.createElement("div"),this.opacityLabel.className="vis-label vis-opacity",this.opacityLabel.innerText="opacity:",this.newColorDiv=document.createElement("div"),this.newColorDiv.className="vis-new-color",this.newColorDiv.innerText="new",this.initialColorDiv=document.createElement("div"),this.initialColorDiv.className="vis-initial-color",this.initialColorDiv.innerText="initial",this.cancelButton=document.createElement("div"),this.cancelButton.className="vis-button vis-cancel",this.cancelButton.innerText="cancel",this.cancelButton.onclick=zn(t=this._hide).call(t,this,!1),this.applyButton=document.createElement("div"),this.applyButton.className="vis-button vis-apply",this.applyButton.innerText="apply",this.applyButton.onclick=zn(e=this._apply).call(e,this),this.saveButton=document.createElement("div"),this.saveButton.className="vis-button vis-save",this.saveButton.innerText="save",this.saveButton.onclick=zn(i=this._save).call(i,this),this.loadButton=document.createElement("div"),this.loadButton.className="vis-button vis-load",this.loadButton.innerText="load last",this.loadButton.onclick=zn(n=this._loadLast).call(n,this),this.frame.appendChild(this.colorPickerDiv),this.frame.appendChild(this.arrowDiv),this.frame.appendChild(this.brightnessLabel),this.frame.appendChild(this.brightnessDiv),this.frame.appendChild(this.opacityLabel),this.frame.appendChild(this.opacityDiv),this.frame.appendChild(this.newColorDiv),this.frame.appendChild(this.initialColorDiv),this.frame.appendChild(this.cancelButton),this.frame.appendChild(this.applyButton),this.frame.appendChild(this.saveButton),this.frame.appendChild(this.loadButton)}},{key:"_bindHammer",value:function(){var t=this;this.drag={},this.pinch={},this.hammer=new Hy(this.colorPickerCanvas),this.hammer.get("pinch").set({enable:!0}),this.hammer.on("hammer.input",(function(e){e.isFirst&&t._moveSelector(e)})),this.hammer.on("tap",(function(e){t._moveSelector(e)})),this.hammer.on("panstart",(function(e){t._moveSelector(e)})),this.hammer.on("panmove",(function(e){t._moveSelector(e)})),this.hammer.on("panend",(function(e){t._moveSelector(e)}))}},{key:"_generateHueCircle",value:function(){if(!1===this.generated){var t=this.colorPickerCanvas.getContext("2d");void 0===this.pixelRation&&(this.pixelRatio=(window.devicePixelRatio||1)/(t.webkitBackingStorePixelRatio||t.mozBackingStorePixelRatio||t.msBackingStorePixelRatio||t.oBackingStorePixelRatio||t.backingStorePixelRatio||1)),t.setTransform(this.pixelRatio,0,0,this.pixelRatio,0,0);var e,i,n,o,r=this.colorPickerCanvas.clientWidth,s=this.colorPickerCanvas.clientHeight;t.clearRect(0,0,r,s),this.centerCoordinates={x:.5*r,y:.5*s},this.r=.49*r;var a,h=2*Math.PI/360,l=1/this.r;for(n=0;n<360;n++)for(o=0;o<this.r;o++)e=this.centerCoordinates.x+o*Math.sin(h*n),i=this.centerCoordinates.y+o*Math.cos(h*n),a=wm(.002777777777777778*n,o*l,1),t.fillStyle="rgb("+a.r+","+a.g+","+a.b+")",t.fillRect(e-.5,i-.5,2,2);t.strokeStyle="rgba(0,0,0,1)",t.circle(this.centerCoordinates.x,this.centerCoordinates.y,this.r),t.stroke(),this.hueCircle=t.getImageData(0,0,r,s)}this.generated=!0}},{key:"_moveSelector",value:function(t){var e=this.colorPickerDiv.getBoundingClientRect(),i=t.center.x-e.left,n=t.center.y-e.top,o=.5*this.colorPickerDiv.clientHeight,r=.5*this.colorPickerDiv.clientWidth,s=i-r,a=n-o,h=Math.atan2(s,a),l=.98*Math.min(Math.sqrt(s*s+a*a),r),d=Math.cos(h)*l+o,c=Math.sin(h)*l+r;this.colorPickerSelector.style.top=d-.5*this.colorPickerSelector.clientHeight+"px",this.colorPickerSelector.style.left=c-.5*this.colorPickerSelector.clientWidth+"px";var u=h/(2*Math.PI);u=u<0?u+1:u;var f=l/this.r,p=ym(this.color.r,this.color.g,this.color.b);p.h=u,p.s=f;var v=wm(p.h,p.s,p.v);v.a=this.color.a,this.color=v,this.initialColorDiv.style.backgroundColor="rgba("+this.initialColor.r+","+this.initialColor.g+","+this.initialColor.b+","+this.initialColor.a+")",this.newColorDiv.style.backgroundColor="rgba("+this.color.r+","+this.color.g+","+this.color.b+","+this.color.a+")"}}]),t}();function Im(){for(var t=arguments.length,e=new Array(t),i=0;i<t;i++)e[i]=arguments[i];if(e.length<1)throw new TypeError("Invalid arguments.");if(1===e.length)return document.createTextNode(e[0]);var n=document.createElement(e[0]);return n.appendChild(Im.apply(void 0,Jc(au(e).call(e,1)))),n}var Bm,zm=function(){function t(e,i,n){var o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1,r=arguments.length>4&&void 0!==arguments[4]?arguments[4]:function(){return!1};Yd(this,t),this.parent=e,this.changedOptions=[],this.container=i,this.allowCreation=!1,this.hideOption=r,this.options={},this.initialized=!1,this.popupCounter=0,this.defaultOptions={enabled:!1,filter:!0,container:void 0,showButton:!0},un(this.options,this.defaultOptions),this.configureOptions=n,this.moduleOptions={},this.domElements=[],this.popupDiv={},this.popupLimit=5,this.popupHistory={},this.colorPicker=new Dm(o),this.wrapper=void 0}return Kd(t,[{key:"setOptions",value:function(t){if(void 0!==t){this.popupHistory={},this._removePopup();var e=!0;if("string"==typeof t)this.options.filter=t;else if(lu(t))this.options.filter=t.join();else if("object"===Qc(t)){if(null==t)throw new TypeError("options cannot be null");void 0!==t.container&&(this.options.container=t.container),void 0!==Xf(t)&&(this.options.filter=Xf(t)),void 0!==t.showButton&&(this.options.showButton=t.showButton),void 0!==t.enabled&&(e=t.enabled)}else"boolean"==typeof t?(this.options.filter=!0,e=t):"function"==typeof t&&(this.options.filter=t,e=!0);!1===Xf(this.options)&&(e=!1),this.options.enabled=e}this._clean()}},{key:"setModuleOptions",value:function(t){this.moduleOptions=t,!0===this.options.enabled&&(this._clean(),void 0!==this.options.container&&(this.container=this.options.container),this._create())}},{key:"_create",value:function(){this._clean(),this.changedOptions=[];var t=Xf(this.options),e=0,i=!1;for(var n in this.configureOptions)Object.prototype.hasOwnProperty.call(this.configureOptions,n)&&(this.allowCreation=!1,i=!1,"function"==typeof t?i=(i=t(n,[]))||this._handleObject(this.configureOptions[n],[n],!0):!0!==t&&-1===Fp(t).call(t,n)||(i=!0),!1!==i&&(this.allowCreation=!0,e>0&&this._makeItem([]),this._makeHeader(n),this._handleObject(this.configureOptions[n],[n])),e++);this._makeButton(),this._push()}},{key:"_push",value:function(){this.wrapper=document.createElement("div"),this.wrapper.className="vis-configuration-wrapper",this.container.appendChild(this.wrapper);for(var t=0;t<this.domElements.length;t++)this.wrapper.appendChild(this.domElements[t]);this._showPopupIfNeeded()}},{key:"_clean",value:function(){for(var t=0;t<this.domElements.length;t++)this.wrapper.removeChild(this.domElements[t]);void 0!==this.wrapper&&(this.container.removeChild(this.wrapper),this.wrapper=void 0),this.domElements=[],this._removePopup()}},{key:"_getValue",value:function(t){for(var e=this.moduleOptions,i=0;i<t.length;i++){if(void 0===e[t[i]]){e=void 0;break}e=e[t[i]]}return e}},{key:"_makeItem",value:function(t){if(!0===this.allowCreation){var e=document.createElement("div");e.className="vis-configuration vis-config-item vis-config-s"+t.length;for(var i=arguments.length,n=new Array(i>1?i-1:0),o=1;o<i;o++)n[o-1]=arguments[o];return Fu(n).call(n,(function(t){e.appendChild(t)})),this.domElements.push(e),this.domElements.length}return 0}},{key:"_makeHeader",value:function(t){var e=document.createElement("div");e.className="vis-configuration vis-config-header",e.innerText=t,this._makeItem([],e)}},{key:"_makeLabel",value:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]&&arguments[2],n=document.createElement("div");if(n.className="vis-configuration vis-config-label vis-config-s"+e.length,!0===i){for(;n.firstChild;)n.removeChild(n.firstChild);n.appendChild(Im("i","b",t))}else n.innerText=t+":";return n}},{key:"_makeDropdown",value:function(t,e,i){var n=document.createElement("select");n.className="vis-configuration vis-config-select";var o=0;void 0!==e&&-1!==Fp(t).call(t,e)&&(o=Fp(t).call(t,e));for(var r=0;r<t.length;r++){var s=document.createElement("option");s.value=t[r],r===o&&(s.selected="selected"),s.innerText=t[r],n.appendChild(s)}var a=this;n.onchange=function(){a._update(this.value,i)};var h=this._makeLabel(i[i.length-1],i);this._makeItem(i,h,n)}},{key:"_makeRange",value:function(t,e,i){var n=t[0],o=t[1],r=t[2],s=t[3],a=document.createElement("input");a.className="vis-configuration vis-config-range";try{a.type="range",a.min=o,a.max=r}catch(t){}a.step=s;var h="",l=0;if(void 0!==e){var d=1.2;e<0&&e*d<o?(a.min=Math.ceil(e*d),l=a.min,h="range increased"):e/d<o&&(a.min=Math.ceil(e/d),l=a.min,h="range increased"),e*d>r&&1!==r&&(a.max=Math.ceil(e*d),l=a.max,h="range increased"),a.value=e}else a.value=n;var c=document.createElement("input");c.className="vis-configuration vis-config-rangeinput",c.value=a.value;var u=this;a.onchange=function(){c.value=this.value,u._update(Number(this.value),i)},a.oninput=function(){c.value=this.value};var f=this._makeLabel(i[i.length-1],i),p=this._makeItem(i,f,a,c);""!==h&&this.popupHistory[p]!==l&&(this.popupHistory[p]=l,this._setupPopup(h,p))}},{key:"_makeButton",value:function(){var t=this;if(!0===this.options.showButton){var e=document.createElement("div");e.className="vis-configuration vis-config-button",e.innerText="generate options",e.onclick=function(){t._printOptions()},e.onmouseover=function(){e.className="vis-configuration vis-config-button hover"},e.onmouseout=function(){e.className="vis-configuration vis-config-button"},this.optionsContainer=document.createElement("div"),this.optionsContainer.className="vis-configuration vis-config-option-container",this.domElements.push(this.optionsContainer),this.domElements.push(e)}}},{key:"_setupPopup",value:function(t,e){var 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null!=t.attributes&&(e.attributes=t.attributes),null!=t.label&&(e.label=t.label),null!=t.attributes&&null!=t.attributes.title&&(e.title=t.attributes.title),"Directed"===t.type&&(e.arrows="to"),t.color&&!1===n.edges.inheritColor&&(e.color=t.color),e}));return{nodes:gu(i=t.nodes).call(i,(function(t){var e={id:t.id,fixed:n.nodes.fixed&&null!=t.x&&null!=t.y};return null!=t.attributes&&(e.attributes=t.attributes),null!=t.label&&(e.label=t.label),null!=t.size&&(e.size=t.size),null!=t.attributes&&null!=t.attributes.title&&(e.title=t.attributes.title),null!=t.title&&(e.title=t.title),null!=t.x&&(e.x=t.x),null!=t.y&&(e.y=t.y),null!=t.color&&(!0===n.nodes.parseColor?e.color=t.color:e.color={background:t.color,border:t.color,highlight:{background:t.color,border:t.color},hover:{background:t.color,border:t.color}}),e})),edges:r}}var Sb=Object.freeze({__proto__:null,parseGephi:Cb}),Tb=Object.freeze({__proto__:null,en:{addDescription:"Click in an empty space to place a new node.",addEdge:"Add 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0!==e&&""!==e||(n=" ");var o=this.measureText(n,i),r=un({},kx(o));r.text=e,r.width=o.width,r.mod=i,void 0!==e&&""!==e||(r.width=0),this.lines[t].blocks.push(r),this.lines[t].width+=r.width}},{key:"curWidth",value:function(){var t=this.lines[this.current];return void 0===t?0:t.width}},{key:"append",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"normal";this._add(this.current,t,e)}},{key:"newLine",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"normal";this._add(this.current,t,e),this.current++}},{key:"determineLineHeights",value:function(){for(var t=0;t<this.lines.length;t++){var e=this.lines[t],i=0;if(void 0!==e.blocks)for(var n=0;n<e.blocks.length;n++){var o=e.blocks[n];i<o.height&&(i=o.height)}e.height=i}}},{key:"determineLabelSize",value:function(){for(var t=0,e=0,i=0;i<this.lines.length;i++){var n=this.lines[i];n.width>t&&(t=n.width),e+=n.height}this.width=t,this.height=e}},{key:"removeEmptyBlocks",value:function(){for(var t=[],e=0;e<this.lines.length;e++){var i=this.lines[e];if(0!==i.blocks.length&&(e!==this.lines.length-1||0!==i.width)){var n={};un(n,i),n.blocks=[];for(var o=void 0,r=[],s=0;s<i.blocks.length;s++){var a=i.blocks[s];0!==a.width?r.push(a):void 0===o&&(o=a)}0===r.length&&void 0!==o&&r.push(o),n.blocks=r,t.push(n)}}return t}},{key:"finalize",value:function(){this.determineLineHeights(),this.determineLabelSize();var t=this.removeEmptyBlocks();return{width:this.width,height:this.height,lines:t}}}]),t}(),kE={"<b>":/<b>/,"<i>":/<i>/,"<code>":/<code>/,"</b>":/<\/b>/,"</i>":/<\/i>/,"</code>":/<\/code>/,"*":/\*/,_:/_/,"`":/`/,afterBold:/[^*]/,afterItal:/[^_]/,afterMono:/[^`]/},_E=function(){function t(e){Yd(this,t),this.text=e,this.bold=!1,this.ital=!1,this.mono=!1,this.spacing=!1,this.position=0,this.buffer="",this.modStack=[],this.blocks=[]}return Kd(t,[{key:"mod",value:function(){return 0===this.modStack.length?"normal":this.modStack[0]}},{key:"modName",value:function(){return 0===this.modStack.length?"normal":"mono"===this.modStack[0]?"mono":this.bold&&this.ital?"boldital":this.bold?"bold":this.ital?"ital":void 0}},{key:"emitBlock",value:function(){this.spacing&&(this.add(" "),this.spacing=!1),this.buffer.length>0&&(this.blocks.push({text:this.buffer,mod:this.modName()}),this.buffer="")}},{key:"add",value:function(t){" "===t&&(this.spacing=!0),this.spacing&&(this.buffer+=" ",this.spacing=!1)," "!=t&&(this.buffer+=t)}},{key:"parseWS",value:function(t){return!!/[ \t]/.test(t)&&(this.mono?this.add(t):this.spacing=!0,!0)}},{key:"setTag",value:function(t){this.emitBlock(),this[t]=!0,this.modStack.unshift(t)}},{key:"unsetTag",value:function(t){this.emitBlock(),this[t]=!1,this.modStack.shift()}},{key:"parseStartTag",value:function(t,e){return!(this.mono||this[t]||!this.match(e))&&(this.setTag(t),!0)}},{key:"match",value:function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],i=this.prepareRegExp(t),n=Kc(i,2),o=n[0],r=n[1],s=o.test(this.text.substr(this.position,r));return s&&e&&(this.position+=r-1),s}},{key:"parseEndTag",value:function(t,e,i){var n=this.mod()===t;return!(!(n="mono"===t?n&&this.mono:n&&!this.mono)||!this.match(e))&&(void 0!==i?(this.position===this.text.length-1||this.match(i,!1))&&this.unsetTag(t):this.unsetTag(t),!0)}},{key:"replace",value:function(t,e){return!!this.match(t)&&(this.add(e),this.position+=length-1,!0)}},{key:"prepareRegExp",value:function(t){var e,i;if(t instanceof RegExp)i=t,e=1;else{var n=kE[t];i=void 0!==n?n:new RegExp(t),e=t.length}return[i,e]}}]),t}(),xE=function(){function t(e,i,n,o){var r=this;Yd(this,t),this.ctx=e,this.parent=i,this.selected=n,this.hover=o;this.lines=new wE((function(t,i){if(void 0===t)return 0;var s=r.parent.getFormattingValues(e,n,o,i),a=0;""!==t&&(a=r.ctx.measureText(t).width);return{width:a,values:s}}))}return Kd(t,[{key:"process",value:function(t){if(!mE(t))return this.lines.finalize();var e=this.parent.fontOptions;t=(t=t.replace(/\r\n/g,"\n")).replace(/\r/g,"\n");var i=String(t).split("\n"),n=i.length;if(e.multi)for(var o=0;o<n;o++){var r=this.splitBlocks(i[o],e.multi);if(void 0!==r)if(0!==r.length){if(e.maxWdt>0)for(var s=0;s<r.length;s++){var a=r[s].mod,h=r[s].text;this.splitStringIntoLines(h,a,!0)}else for(var l=0;l<r.length;l++){var d=r[l].mod,c=r[l].text;this.lines.append(c,d)}this.lines.newLine()}else this.lines.newLine("")}else if(e.maxWdt>0)for(var u=0;u<n;u++)this.splitStringIntoLines(i[u]);else for(var f=0;f<n;f++)this.lines.newLine(i[f]);return this.lines.finalize()}},{key:"decodeMarkupSystem",value:function(t){var e="none";return"markdown"===t||"md"===t?e="markdown":!0!==t&&"html"!==t||(e="html"),e}},{key:"splitHtmlBlocks",value:function(t){for(var e=new _E(t),i=function(t){return!!/&/.test(t)&&(e.replace(e.text,"&lt;","<")||e.replace(e.text,"&amp;","&")||e.add("&"),!0)};e.position<e.text.length;){var n=e.text.charAt(e.position);e.parseWS(n)||/</.test(n)&&(e.parseStartTag("bold","<b>")||e.parseStartTag("ital","<i>")||e.parseStartTag("mono","<code>")||e.parseEndTag("bold","</b>")||e.parseEndTag("ital","</i>")||e.parseEndTag("mono","</code>"))||i(n)||e.add(n),e.position++}return e.emitBlock(),e.blocks}},{key:"splitMarkdownBlocks",value:function(t){for(var e=this,i=new _E(t),n=!0,o=function(t){return!!/\\/.test(t)&&(i.position<e.text.length+1&&(i.position++,t=e.text.charAt(i.position),/ \t/.test(t)?i.spacing=!0:(i.add(t),n=!1)),!0)};i.position<i.text.length;){var r=i.text.charAt(i.position);i.parseWS(r)||o(r)||(n||i.spacing)&&(i.parseStartTag("bold","*")||i.parseStartTag("ital","_")||i.parseStartTag("mono","`"))||i.parseEndTag("bold","*","afterBold")||i.parseEndTag("ital","_","afterItal")||i.parseEndTag("mono","`","afterMono")||(i.add(r),n=!1),i.position++}return i.emitBlock(),i.blocks}},{key:"splitBlocks",value:function(t,e){var i=this.decodeMarkupSystem(e);return"none"===i?[{text:t,mod:"normal"}]:"markdown"===i?this.splitMarkdownBlocks(t):"html"===i?this.splitHtmlBlocks(t):void 0}},{key:"overMaxWidth",value:function(t){var e=this.ctx.measureText(t).width;return this.lines.curWidth()+e>this.parent.fontOptions.maxWdt}},{key:"getLongestFit",value:function(t){for(var e="",i=0;i<t.length;){var n=e+(""===e?"":" ")+t[i];if(this.overMaxWidth(n))break;e=n,i++}return i}},{key:"getLongestFitWord",value:function(t){for(var e=0;e<t.length&&!this.overMaxWidth(au(t).call(t,0,e));)e++;return e}},{key:"splitStringIntoLines",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"normal",i=arguments.length>2&&void 0!==arguments[2]&&arguments[2];this.parent.getFormattingValues(this.ctx,this.selected,this.hover,e);for(var n=(t=(t=t.replace(/^( +)/g,"$1\r")).replace(/([^\r][^ ]*)( +)/g,"$1\r$2\r")).split("\r");n.length>0;){var o=this.getLongestFit(n);if(0===o){var r=n[0],s=this.getLongestFitWord(r);this.lines.newLine(au(r).call(r,0,s),e),n[0]=au(r).call(r,s)}else{var a=o;" "===n[o-1]?o--:" "===n[a]&&a++;var h=au(n).call(n,0,o).join("");o==n.length&&i?this.lines.append(h,e):this.lines.newLine(h,e),n=au(n).call(n,a)}}}}]),t}(),EE=["bold","ital","boldital","mono"],OE=function(){function t(e,i){var n=arguments.length>2&&void 0!==arguments[2]&&arguments[2];Yd(this,t),this.body=e,this.pointToSelf=!1,this.baseSize=void 0,this.fontOptions={},this.setOptions(i),this.size={top:0,left:0,width:0,height:0,yLine:0},this.isEdgeLabel=n}return Kd(t,[{key:"setOptions",value:function(t){if(this.elementOptions=t,this.initFontOptions(t.font),mE(t.label)?this.labelDirty=!0:t.label=void 0,void 0!==t.font&&null!==t.font)if("string"==typeof t.font)this.baseSize=this.fontOptions.size;else if("object"===Qc(t.font)){var e=t.font.size;void 0!==e&&(this.baseSize=e)}}},{key:"initFontOptions",value:function(e){var i=this;hm(EE,(function(t){i.fontOptions[t]={}})),t.parseFontString(this.fontOptions,e)?this.fontOptions.vadjust=0:hm(e,(function(t,e){null!=t&&"object"!==Qc(t)&&(i.fontOptions[e]=t)}))}},{key:"constrain",value:function(t){var e={constrainWidth:!1,maxWdt:-1,minWdt:-1,constrainHeight:!1,minHgt:-1,valign:"middle"},i=Mm(t,"widthConstraint");if("number"==typeof i)e.maxWdt=Number(i),e.minWdt=Number(i);else if("object"===Qc(i)){var n=Mm(t,["widthConstraint","maximum"]);"number"==typeof n&&(e.maxWdt=Number(n));var o=Mm(t,["widthConstraint","minimum"]);"number"==typeof o&&(e.minWdt=Number(o))}var r=Mm(t,"heightConstraint");if("number"==typeof r)e.minHgt=Number(r);else if("object"===Qc(r)){var s=Mm(t,["heightConstraint","minimum"]);"number"==typeof s&&(e.minHgt=Number(s));var a=Mm(t,["heightConstraint","valign"]);"string"==typeof a&&("top"!==a&&"bottom"!==a||(e.valign=a))}return e}},{key:"update",value:function(t,e){this.setOptions(t,!0),this.propagateFonts(e),nm(this.fontOptions,this.constrain(e)),this.fontOptions.chooser=gE("label",e)}},{key:"adjustSizes",value:function(t){var e=t?t.right+t.left:0;this.fontOptions.constrainWidth&&(this.fontOptions.maxWdt-=e,this.fontOptions.minWdt-=e);var i=t?t.top+t.bottom:0;this.fontOptions.constrainHeight&&(this.fontOptions.minHgt-=i)}},{key:"addFontOptionsToPile",value:function(t,e){for(var i=0;i<e.length;++i)this.addFontToPile(t,e[i])}},{key:"addFontToPile",value:function(t,e){if(void 0!==e&&void 0!==e.font&&null!==e.font){var i=e.font;t.push(i)}}},{key:"getBasicOptions",value:function(e){for(var i={},n=0;n<e.length;++n){var o=e[n],r={};t.parseFontString(r,o)&&(o=r),hm(o,(function(t,e){void 0!==t&&(Object.prototype.hasOwnProperty.call(i,e)||(-1!==Fp(EE).call(EE,e)?i[e]={}:i[e]=t))}))}return i}},{key:"getFontOption",value:function(e,i,n){for(var o,r=0;r<e.length;++r){var s=e[r];if(Object.prototype.hasOwnProperty.call(s,i)){if(null==(o=s[i]))continue;var a={};if(t.parseFontString(a,o)&&(o=a),Object.prototype.hasOwnProperty.call(o,n))return o[n]}}if(Object.prototype.hasOwnProperty.call(this.fontOptions,n))return this.fontOptions[n];throw new Error("Did not find value for multi-font for property: '"+n+"'")}},{key:"getFontOptions",value:function(t,e){for(var i={},n=["color","size","face","mod","vadjust"],o=0;o<n.length;++o){var r=n[o];i[r]=this.getFontOption(t,e,r)}return i}},{key:"propagateFonts",value:function(t){var e=this,i=[];this.addFontOptionsToPile(i,t),this.fontOptions=this.getBasicOptions(i);for(var n=function(t){var n=EE[t],o=e.fontOptions[n];hm(e.getFontOptions(i,n),(function(t,e){o[e]=t})),o.size=Number(o.size),o.vadjust=Number(o.vadjust)},o=0;o<EE.length;++o)n(o)}},{key:"draw",value:function(t,e,i,n,o){var r=arguments.length>5&&void 0!==arguments[5]?arguments[5]:"middle";if(void 0!==this.elementOptions.label){var s=this.fontOptions.size*this.body.view.scale;this.elementOptions.label&&s<this.elementOptions.scaling.label.drawThreshold-1||(s>=this.elementOptions.scaling.label.maxVisible&&(s=Number(this.elementOptions.scaling.label.maxVisible)/this.body.view.scale),this.calculateLabelSize(t,n,o,e,i,r),this._drawBackground(t),this._drawText(t,e,this.size.yLine,r,s))}}},{key:"_drawBackground",value:function(t){if(void 0!==this.fontOptions.background&&"none"!==this.fontOptions.background){t.fillStyle=this.fontOptions.background;var e=this.getSize();t.fillRect(e.left,e.top,e.width,e.height)}}},{key:"_drawText",value:function(t,e,i){var n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:"middle",o=arguments.length>4?arguments[4]:void 0,r=this._setAlignment(t,e,i,n),s=Kc(r,2);e=s[0],i=s[1],t.textAlign="left",e-=this.size.width/2,this.fontOptions.valign&&this.size.height>this.size.labelHeight&&("top"===this.fontOptions.valign&&(i-=(this.size.height-this.size.labelHeight)/2),"bottom"===this.fontOptions.valign&&(i+=(this.size.height-this.size.labelHeight)/2));for(var a=0;a<this.lineCount;a++){var h=this.lines[a];if(h&&h.blocks){var l=0;this.isEdgeLabel||"center"===this.fontOptions.align?l+=(this.size.width-h.width)/2:"right"===this.fontOptions.align&&(l+=this.size.width-h.width);for(var d=0;d<h.blocks.length;d++){var c=h.blocks[d];t.font=c.font;var u=this._getColor(c.color,o,c.strokeColor),f=Kc(u,2),p=f[0],v=f[1];c.strokeWidth>0&&(t.lineWidth=c.strokeWidth,t.strokeStyle=v,t.lineJoin="round"),t.fillStyle=p,c.strokeWidth>0&&t.strokeText(c.text,e+l,i+c.vadjust),t.fillText(c.text,e+l,i+c.vadjust),l+=c.width}i+=h.height}}}},{key:"_setAlignment",value:function(t,e,i,n){if(this.isEdgeLabel&&"horizontal"!==this.fontOptions.align&&!1===this.pointToSelf){e=0,i=0;"top"===this.fontOptions.align?(t.textBaseline="alphabetic",i-=4):"bottom"===this.fontOptions.align?(t.textBaseline="hanging",i+=4):t.textBaseline="middle"}else t.textBaseline=n;return[e,i]}},{key:"_getColor",value:function(t,e,i){var n=t||"#000000",o=i||"#ffffff";if(e<=this.elementOptions.scaling.label.drawThreshold){var r=Math.max(0,Math.min(1,1-(this.elementOptions.scaling.label.drawThreshold-e)));n=pm(n,r),o=pm(o,r)}return[n,o]}},{key:"getTextSize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1],i=arguments.length>2&&void 0!==arguments[2]&&arguments[2];return this._processLabel(t,e,i),{width:this.size.width,height:this.size.height,lineCount:this.lineCount}}},{key:"getSize",value:function(){var t=this.size.left,e=this.size.top-1;if(this.isEdgeLabel){var i=.5*-this.size.width;switch(this.fontOptions.align){case"middle":t=i,e=.5*-this.size.height;break;case"top":t=i,e=-(this.size.height+2);break;case"bottom":t=i,e=2}}return{left:t,top:e,width:this.size.width,height:this.size.height}}},{key:"calculateLabelSize",value:function(t,e,i){var n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:0,o=arguments.length>4&&void 0!==arguments[4]?arguments[4]:0,r=arguments.length>5&&void 0!==arguments[5]?arguments[5]:"middle";this._processLabel(t,e,i),this.size.left=n-.5*this.size.width,this.size.top=o-.5*this.size.height,this.size.yLine=o+.5*(1-this.lineCount)*this.fontOptions.size,"hanging"===r&&(this.size.top+=.5*this.fontOptions.size,this.size.top+=4,this.size.yLine+=4)}},{key:"getFormattingValues",value:function(t,e,i,n){var o=function(t,e,i){return"normal"===e?"mod"===i?"":t[i]:void 0!==t[e][i]?t[e][i]:t[i]},r={color:o(this.fontOptions,n,"color"),size:o(this.fontOptions,n,"size"),face:o(this.fontOptions,n,"face"),mod:o(this.fontOptions,n,"mod"),vadjust:o(this.fontOptions,n,"vadjust"),strokeWidth:this.fontOptions.strokeWidth,strokeColor:this.fontOptions.strokeColor};(e||i)&&("normal"===n&&!0===this.fontOptions.chooser&&this.elementOptions.labelHighlightBold?r.mod="bold":"function"==typeof this.fontOptions.chooser&&this.fontOptions.chooser(r,this.elementOptions.id,e,i));var s="";return void 0!==r.mod&&""!==r.mod&&(s+=r.mod+" "),s+=r.size+"px "+r.face,t.font=s.replace(/"/g,""),r.font=t.font,r.height=r.size,r}},{key:"differentState",value:function(t,e){return t!==this.selectedState||e!==this.hoverState}},{key:"_processLabelText",value:function(t,e,i,n){return new xE(t,this,e,i).process(n)}},{key:"_processLabel",value:function(t,e,i){if(!1!==this.labelDirty||this.differentState(e,i)){var n=this._processLabelText(t,e,i,this.elementOptions.label);this.fontOptions.minWdt>0&&n.width<this.fontOptions.minWdt&&(n.width=this.fontOptions.minWdt),this.size.labelHeight=n.height,this.fontOptions.minHgt>0&&n.height<this.fontOptions.minHgt&&(n.height=this.fontOptions.minHgt),this.lines=n.lines,this.lineCount=n.lines.length,this.size.width=n.width,this.size.height=n.height,this.selectedState=e,this.hoverState=i,this.labelDirty=!1}}},{key:"visible",value:function(){return 0!==this.size.width&&0!==this.size.height&&void 0!==this.elementOptions.label&&!(this.fontOptions.size*this.body.view.scale<this.elementOptions.scaling.label.drawThreshold-1)}}],[{key:"parseFontString",value:function(t,e){if(!e||"string"!=typeof e)return!1;var i=e.split(" ");return t.size=+i[0].replace("px",""),t.face=i[1],t.color=i[2],!0}}]),t}(),CE=function(){function t(e,i,n){Yd(this,t),this.body=i,this.labelModule=n,this.setOptions(e),this.top=void 0,this.left=void 0,this.height=void 0,this.width=void 0,this.radius=void 0,this.margin=void 0,this.refreshNeeded=!0,this.boundingBox={top:0,left:0,right:0,bottom:0}}return Kd(t,[{key:"setOptions",value:function(t){this.options=t}},{key:"_setMargins",value:function(t){this.margin={},this.options.margin&&("object"==Qc(this.options.margin)?(this.margin.top=this.options.margin.top,this.margin.right=this.options.margin.right,this.margin.bottom=this.options.margin.bottom,this.margin.left=this.options.margin.left):(this.margin.top=this.options.margin,this.margin.right=this.options.margin,this.margin.bottom=this.options.margin,this.margin.left=this.options.margin)),t.adjustSizes(this.margin)}},{key:"_distanceToBorder",value:function(t,e){var i=this.options.borderWidth;return t&&this.resize(t),Math.min(Math.abs(this.width/2/Math.cos(e)),Math.abs(this.height/2/Math.sin(e)))+i}},{key:"enableShadow",value:function(t,e){e.shadow&&(t.shadowColor=e.shadowColor,t.shadowBlur=e.shadowSize,t.shadowOffsetX=e.shadowX,t.shadowOffsetY=e.shadowY)}},{key:"disableShadow",value:function(t,e){e.shadow&&(t.shadowColor="rgba(0,0,0,0)",t.shadowBlur=0,t.shadowOffsetX=0,t.shadowOffsetY=0)}},{key:"enableBorderDashes",value:function(t,e){if(!1!==e.borderDashes)if(void 0!==t.setLineDash){var i=e.borderDashes;!0===i&&(i=[5,15]),t.setLineDash(i)}else console.warn("setLineDash is not supported in this browser. The dashed borders cannot be used."),this.options.shapeProperties.borderDashes=!1,e.borderDashes=!1}},{key:"disableBorderDashes",value:function(t,e){!1!==e.borderDashes&&(void 0!==t.setLineDash?t.setLineDash([0]):(console.warn("setLineDash is not supported in this browser. The dashed borders cannot be used."),this.options.shapeProperties.borderDashes=!1,e.borderDashes=!1))}},{key:"needsRefresh",value:function(t,e){return!0===this.refreshNeeded?(this.refreshNeeded=!1,!0):void 0===this.width||this.labelModule.differentState(t,e)}},{key:"initContextForDraw",value:function(t,e){var i=e.borderWidth/this.body.view.scale;t.lineWidth=Math.min(this.width,i),t.strokeStyle=e.borderColor,t.fillStyle=e.color}},{key:"performStroke",value:function(t,e){var i=e.borderWidth/this.body.view.scale;t.save(),i>0&&(this.enableBorderDashes(t,e),t.stroke(),this.disableBorderDashes(t,e)),t.restore()}},{key:"performFill",value:function(t,e){t.save(),t.fillStyle=e.color,this.enableShadow(t,e),jv(t).call(t),this.disableShadow(t,e),t.restore(),this.performStroke(t,e)}},{key:"_addBoundingBoxMargin",value:function(t){this.boundingBox.left-=t,this.boundingBox.top-=t,this.boundingBox.bottom+=t,this.boundingBox.right+=t}},{key:"_updateBoundingBox",value:function(t,e,i,n,o){void 0!==i&&this.resize(i,n,o),this.left=t-this.width/2,this.top=e-this.height/2,this.boundingBox.left=this.left,this.boundingBox.top=this.top,this.boundingBox.bottom=this.top+this.height,this.boundingBox.right=this.left+this.width}},{key:"updateBoundingBox",value:function(t,e,i,n,o){this._updateBoundingBox(t,e,i,n,o)}},{key:"getDimensionsFromLabel",value:function(t,e,i){this.textSize=this.labelModule.getTextSize(t,e,i);var n=this.textSize.width,o=this.textSize.height;return 0===n&&(n=14,o=14),{width:n,height:o}}}]),t}();function SE(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var TE=function(t){zk(i,t);var e=SE(i);function i(t,n,o){var r;return Yd(this,i),(r=e.call(this,t,n,o))._setMargins(o),r}return Kd(i,[{key:"resize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.selected,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.hover;if(this.needsRefresh(e,i)){var n=this.getDimensionsFromLabel(t,e,i);this.width=n.width+this.margin.right+this.margin.left,this.height=n.height+this.margin.top+this.margin.bottom,this.radius=this.width/2}}},{key:"draw",value:function(t,e,i,n,o,r){this.resize(t,n,o),this.left=e-this.width/2,this.top=i-this.height/2,this.initContextForDraw(t,r),Fn(t,this.left,this.top,this.width,this.height,r.borderRadius),this.performFill(t,r),this.updateBoundingBox(e,i,t,n,o),this.labelModule.draw(t,this.left+this.textSize.width/2+this.margin.left,this.top+this.textSize.height/2+this.margin.top,n,o)}},{key:"updateBoundingBox",value:function(t,e,i,n,o){this._updateBoundingBox(t,e,i,n,o);var r=this.options.shapeProperties.borderRadius;this._addBoundingBoxMargin(r)}},{key:"distanceToBorder",value:function(t,e){t&&this.resize(t);var i=this.options.borderWidth;return Math.min(Math.abs(this.width/2/Math.cos(e)),Math.abs(this.height/2/Math.sin(e)))+i}}]),i}(CE);function ME(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var PE=function(t){zk(i,t);var e=ME(i);function i(t,n,o){var r;return Yd(this,i),(r=e.call(this,t,n,o)).labelOffset=0,r.selected=!1,r}return Kd(i,[{key:"setOptions",value:function(t,e,i){this.options=t,void 0===e&&void 0===i||this.setImages(e,i)}},{key:"setImages",value:function(t,e){e&&this.selected?(this.imageObj=e,this.imageObjAlt=t):(this.imageObj=t,this.imageObjAlt=e)}},{key:"switchImages",value:function(t){var e=t&&!this.selected||!t&&this.selected;if(this.selected=t,void 0!==this.imageObjAlt&&e){var i=this.imageObj;this.imageObj=this.imageObjAlt,this.imageObjAlt=i}}},{key:"_getImagePadding",value:function(){var t={top:0,right:0,bottom:0,left:0};if(this.options.imagePadding){var e=this.options.imagePadding;"object"==Qc(e)?(t.top=e.top,t.right=e.right,t.bottom=e.bottom,t.left=e.left):(t.top=e,t.right=e,t.bottom=e,t.left=e)}return t}},{key:"_resizeImage",value:function(){var t,e;if(!1===this.options.shapeProperties.useImageSize){var i=1,n=1;this.imageObj.width&&this.imageObj.height&&(this.imageObj.width>this.imageObj.height?i=this.imageObj.width/this.imageObj.height:n=this.imageObj.height/this.imageObj.width),t=2*this.options.size*i,e=2*this.options.size*n}else{var o=this._getImagePadding();t=this.imageObj.width+o.left+o.right,e=this.imageObj.height+o.top+o.bottom}this.width=t,this.height=e,this.radius=.5*this.width}},{key:"_drawRawCircle",value:function(t,e,i,n){this.initContextForDraw(t,n),Nn(t,e,i,n.size),this.performFill(t,n)}},{key:"_drawImageAtPosition",value:function(t,e){if(0!=this.imageObj.width){t.globalAlpha=void 0!==e.opacity?e.opacity:1,this.enableShadow(t,e);var i=1;!0===this.options.shapeProperties.interpolation&&(i=this.imageObj.width/this.width/this.body.view.scale);var n=this._getImagePadding(),o=this.left+n.left,r=this.top+n.top,s=this.width-n.left-n.right,a=this.height-n.top-n.bottom;this.imageObj.drawImageAtPosition(t,i,o,r,s,a),this.disableShadow(t,e)}}},{key:"_drawImageLabel",value:function(t,e,i,n,o){var r=0;if(void 0!==this.height){r=.5*this.height;var s=this.labelModule.getTextSize(t,n,o);s.lineCount>=1&&(r+=s.height/2)}var a=i+r;this.options.label&&(this.labelOffset=r),this.labelModule.draw(t,e,a,n,o,"hanging")}}]),i}(CE);function DE(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var IE=function(t){zk(i,t);var e=DE(i);function i(t,n,o){var r;return Yd(this,i),(r=e.call(this,t,n,o))._setMargins(o),r}return Kd(i,[{key:"resize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.selected,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.hover;if(this.needsRefresh(e,i)){var n=this.getDimensionsFromLabel(t,e,i),o=Math.max(n.width+this.margin.right+this.margin.left,n.height+this.margin.top+this.margin.bottom);this.options.size=o/2,this.width=o,this.height=o,this.radius=this.width/2}}},{key:"draw",value:function(t,e,i,n,o,r){this.resize(t,n,o),this.left=e-this.width/2,this.top=i-this.height/2,this._drawRawCircle(t,e,i,r),this.updateBoundingBox(e,i),this.labelModule.draw(t,this.left+this.textSize.width/2+this.margin.left,i,n,o)}},{key:"updateBoundingBox",value:function(t,e){this.boundingBox.top=e-this.options.size,this.boundingBox.left=t-this.options.size,this.boundingBox.right=t+this.options.size,this.boundingBox.bottom=e+this.options.size}},{key:"distanceToBorder",value:function(t){return t&&this.resize(t),.5*this.width}}]),i}(PE);function BE(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var zE=function(t){zk(i,t);var e=BE(i);function i(t,n,o,r,s){var a;return Yd(this,i),(a=e.call(this,t,n,o)).setImages(r,s),a}return Kd(i,[{key:"resize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.selected,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.hover,n=void 0===this.imageObj.src||void 0===this.imageObj.width||void 0===this.imageObj.height;if(n){var o=2*this.options.size;return this.width=o,this.height=o,void(this.radius=.5*this.width)}this.needsRefresh(e,i)&&this._resizeImage()}},{key:"draw",value:function(t,e,i,n,o,r){this.switchImages(n),this.resize();var s=e,a=i;"top-left"===this.options.shapeProperties.coordinateOrigin?(this.left=e,this.top=i,s+=this.width/2,a+=this.height/2):(this.left=e-this.width/2,this.top=i-this.height/2),this._drawRawCircle(t,s,a,r),t.save(),t.clip(),this._drawImageAtPosition(t,r),t.restore(),this._drawImageLabel(t,s,a,n,o),this.updateBoundingBox(e,i)}},{key:"updateBoundingBox",value:function(t,e){"top-left"===this.options.shapeProperties.coordinateOrigin?(this.boundingBox.top=e,this.boundingBox.left=t,this.boundingBox.right=t+2*this.options.size,this.boundingBox.bottom=e+2*this.options.size):(this.boundingBox.top=e-this.options.size,this.boundingBox.left=t-this.options.size,this.boundingBox.right=t+this.options.size,this.boundingBox.bottom=e+this.options.size),this.boundingBox.left=Math.min(this.boundingBox.left,this.labelModule.size.left),this.boundingBox.right=Math.max(this.boundingBox.right,this.labelModule.size.left+this.labelModule.size.width),this.boundingBox.bottom=Math.max(this.boundingBox.bottom,this.boundingBox.bottom+this.labelOffset)}},{key:"distanceToBorder",value:function(t){return t&&this.resize(t),.5*this.width}}]),i}(PE);function NE(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var FE=function(t){zk(i,t);var e=NE(i);function i(t,n,o){return Yd(this,i),e.call(this,t,n,o)}return Kd(i,[{key:"resize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.selected,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.hover,n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{size:this.options.size};if(this.needsRefresh(e,i)){var o,r;this.labelModule.getTextSize(t,e,i);var s=2*n.size;this.width=null!==(o=this.customSizeWidth)&&void 0!==o?o:s,this.height=null!==(r=this.customSizeHeight)&&void 0!==r?r:s,this.radius=.5*this.width}}},{key:"_drawShape",value:function(t,e,i,n,o,r,s,a){var h,l=this;return this.resize(t,r,s,a),this.left=n-this.width/2,this.top=o-this.height/2,this.initContextForDraw(t,a),(h=e,Object.prototype.hasOwnProperty.call(Ln,h)?Ln[h]:function(t){for(var e=arguments.length,i=new Array(e>1?e-1:0),n=1;n<e;n++)i[n-1]=arguments[n];CanvasRenderingContext2D.prototype[h].call(t,i)})(t,n,o,a.size),this.performFill(t,a),void 0!==this.options.icon&&void 0!==this.options.icon.code&&(t.font=(r?"bold ":"")+this.height/2+"px "+(this.options.icon.face||"FontAwesome"),t.fillStyle=this.options.icon.color||"black",t.textAlign="center",t.textBaseline="middle",t.fillText(this.options.icon.code,n,o)),{drawExternalLabel:function(){if(void 0!==l.options.label){l.labelModule.calculateLabelSize(t,r,s,n,o,"hanging");var e=o+.5*l.height+.5*l.labelModule.size.height;l.labelModule.draw(t,n,e,r,s,"hanging")}l.updateBoundingBox(n,o)}}}},{key:"updateBoundingBox",value:function(t,e){this.boundingBox.top=e-this.options.size,this.boundingBox.left=t-this.options.size,this.boundingBox.right=t+this.options.size,this.boundingBox.bottom=e+this.options.size,void 0!==this.options.label&&this.labelModule.size.width>0&&(this.boundingBox.left=Math.min(this.boundingBox.left,this.labelModule.size.left),this.boundingBox.right=Math.max(this.boundingBox.right,this.labelModule.size.left+this.labelModule.size.width),this.boundingBox.bottom=Math.max(this.boundingBox.bottom,this.boundingBox.bottom+this.labelModule.size.height))}}]),i}(CE);function AE(t,e){var i=bu(t);if(hd){var n=hd(t);e&&(n=Xf(n).call(n,(function(e){return bd(t,e).enumerable}))),i.push.apply(i,n)}return i}function jE(t){for(var e=1;e<arguments.length;e++){var i,n,o=null!=arguments[e]?arguments[e]:{};e%2?Fu(i=AE(Object(o),!0)).call(i,(function(e){$d(t,e,o[e])})):Pd?Ad(t,Pd(o)):Fu(n=AE(Object(o))).call(n,(function(e){Ud(t,e,bd(o,e))}))}return t}function RE(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var LE=function(t){zk(i,t);var e=RE(i);function i(t,n,o,r){var s;return Yd(this,i),(s=e.call(this,t,n,o,r)).ctxRenderer=r,s}return Kd(i,[{key:"draw",value:function(t,e,i,n,o,r){this.resize(t,n,o,r),this.left=e-this.width/2,this.top=i-this.height/2,t.save();var s=this.ctxRenderer({ctx:t,id:this.options.id,x:e,y:i,state:{selected:n,hover:o},style:jE({},r),label:this.options.label});if(null!=s.drawNode&&s.drawNode(),t.restore(),s.drawExternalLabel){var a=s.drawExternalLabel;s.drawExternalLabel=function(){t.save(),a(),t.restore()}}return s.nodeDimensions&&(this.customSizeWidth=s.nodeDimensions.width,this.customSizeHeight=s.nodeDimensions.height),s}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),i}(FE);function HE(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var WE=function(t){zk(i,t);var e=HE(i);function i(t,n,o){var r;return Yd(this,i),(r=e.call(this,t,n,o))._setMargins(o),r}return Kd(i,[{key:"resize",value:function(t,e,i){if(this.needsRefresh(e,i)){var n=this.getDimensionsFromLabel(t,e,i).width+this.margin.right+this.margin.left;this.width=n,this.height=n,this.radius=this.width/2}}},{key:"draw",value:function(t,e,i,n,o,r){this.resize(t,n,o),this.left=e-this.width/2,this.top=i-this.height/2,this.initContextForDraw(t,r),jn(t,e-this.width/2,i-this.height/2,this.width,this.height),this.performFill(t,r),this.updateBoundingBox(e,i,t,n,o),this.labelModule.draw(t,this.left+this.textSize.width/2+this.margin.left,this.top+this.textSize.height/2+this.margin.top,n,o)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),i}(CE);function qE(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var VE=function(t){zk(i,t);var e=qE(i);function i(t,n,o){return Yd(this,i),e.call(this,t,n,o)}return Kd(i,[{key:"draw",value:function(t,e,i,n,o,r){return this._drawShape(t,"diamond",4,e,i,n,o,r)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),i}(FE);function UE(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var YE=function(t){zk(i,t);var e=UE(i);function i(t,n,o){return Yd(this,i),e.call(this,t,n,o)}return Kd(i,[{key:"draw",value:function(t,e,i,n,o,r){return this._drawShape(t,"circle",2,e,i,n,o,r)}},{key:"distanceToBorder",value:function(t){return t&&this.resize(t),this.options.size}}]),i}(FE);function XE(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var GE=function(t){zk(i,t);var e=XE(i);function i(t,n,o){return Yd(this,i),e.call(this,t,n,o)}return Kd(i,[{key:"resize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.selected,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.hover;if(this.needsRefresh(e,i)){var n=this.getDimensionsFromLabel(t,e,i);this.height=2*n.height,this.width=n.width+n.height,this.radius=.5*this.width}}},{key:"draw",value:function(t,e,i,n,o,r){this.resize(t,n,o),this.left=e-.5*this.width,this.top=i-.5*this.height,this.initContextForDraw(t,r),An(t,this.left,this.top,this.width,this.height),this.performFill(t,r),this.updateBoundingBox(e,i,t,n,o),this.labelModule.draw(t,e,i,n,o)}},{key:"distanceToBorder",value:function(t,e){t&&this.resize(t);var i=.5*this.width,n=.5*this.height,o=Math.sin(e)*i,r=Math.cos(e)*n;return i*n/Math.sqrt(o*o+r*r)}}]),i}(CE);function KE(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var $E=function(t){zk(i,t);var e=KE(i);function i(t,n,o){var r;return Yd(this,i),(r=e.call(this,t,n,o))._setMargins(o),r}return Kd(i,[{key:"resize",value:function(t,e,i){this.needsRefresh(e,i)&&(this.iconSize={width:Number(this.options.icon.size),height:Number(this.options.icon.size)},this.width=this.iconSize.width+this.margin.right+this.margin.left,this.height=this.iconSize.height+this.margin.top+this.margin.bottom,this.radius=.5*this.width)}},{key:"draw",value:function(t,e,i,n,o,r){var s=this;return this.resize(t,n,o),this.options.icon.size=this.options.icon.size||50,this.left=e-this.width/2,this.top=i-this.height/2,this._icon(t,e,i,n,o,r),{drawExternalLabel:function(){if(void 0!==s.options.label){s.labelModule.draw(t,s.left+s.iconSize.width/2+s.margin.left,i+s.height/2+5,n)}s.updateBoundingBox(e,i)}}}},{key:"updateBoundingBox",value:function(t,e){if(this.boundingBox.top=e-.5*this.options.icon.size,this.boundingBox.left=t-.5*this.options.icon.size,this.boundingBox.right=t+.5*this.options.icon.size,this.boundingBox.bottom=e+.5*this.options.icon.size,void 0!==this.options.label&&this.labelModule.size.width>0){this.boundingBox.left=Math.min(this.boundingBox.left,this.labelModule.size.left),this.boundingBox.right=Math.max(this.boundingBox.right,this.labelModule.size.left+this.labelModule.size.width),this.boundingBox.bottom=Math.max(this.boundingBox.bottom,this.boundingBox.bottom+this.labelModule.size.height+5)}}},{key:"_icon",value:function(t,e,i,n,o,r){var s=Number(this.options.icon.size);void 0!==this.options.icon.code?(t.font=[null!=this.options.icon.weight?this.options.icon.weight:n?"bold":"",(null!=this.options.icon.weight&&n?5:0)+s+"px",this.options.icon.face].join(" "),t.fillStyle=this.options.icon.color||"black",t.textAlign="center",t.textBaseline="middle",this.enableShadow(t,r),t.fillText(this.options.icon.code,e,i),this.disableShadow(t,r)):console.error("When using the icon shape, you need to define the code in the icon options object. This can be done per node or globally.")}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),i}(CE);function ZE(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var QE=function(t){zk(i,t);var e=ZE(i);function i(t,n,o,r,s){var a;return Yd(this,i),(a=e.call(this,t,n,o)).setImages(r,s),a}return Kd(i,[{key:"resize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.selected,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.hover,n=void 0===this.imageObj.src||void 0===this.imageObj.width||void 0===this.imageObj.height;if(n){var o=2*this.options.size;return this.width=o,void(this.height=o)}this.needsRefresh(e,i)&&this._resizeImage()}},{key:"draw",value:function(t,e,i,n,o,r){t.save(),this.switchImages(n),this.resize();var s=e,a=i;if("top-left"===this.options.shapeProperties.coordinateOrigin?(this.left=e,this.top=i,s+=this.width/2,a+=this.height/2):(this.left=e-this.width/2,this.top=i-this.height/2),!0===this.options.shapeProperties.useBorderWithImage){var h=this.options.borderWidth,l=this.options.borderWidthSelected||2*this.options.borderWidth,d=(n?l:h)/this.body.view.scale;t.lineWidth=Math.min(this.width,d),t.beginPath();var c=n?this.options.color.highlight.border:o?this.options.color.hover.border:this.options.color.border,u=n?this.options.color.highlight.background:o?this.options.color.hover.background:this.options.color.background;void 0!==r.opacity&&(c=pm(c,r.opacity),u=pm(u,r.opacity)),t.strokeStyle=c,t.fillStyle=u,t.rect(this.left-.5*t.lineWidth,this.top-.5*t.lineWidth,this.width+t.lineWidth,this.height+t.lineWidth),jv(t).call(t),this.performStroke(t,r),t.closePath()}this._drawImageAtPosition(t,r),this._drawImageLabel(t,s,a,n,o),this.updateBoundingBox(e,i),t.restore()}},{key:"updateBoundingBox",value:function(t,e){this.resize(),"top-left"===this.options.shapeProperties.coordinateOrigin?(this.left=t,this.top=e):(this.left=t-this.width/2,this.top=e-this.height/2),this.boundingBox.left=this.left,this.boundingBox.top=this.top,this.boundingBox.bottom=this.top+this.height,this.boundingBox.right=this.left+this.width,void 0!==this.options.label&&this.labelModule.size.width>0&&(this.boundingBox.left=Math.min(this.boundingBox.left,this.labelModule.size.left),this.boundingBox.right=Math.max(this.boundingBox.right,this.labelModule.size.left+this.labelModule.size.width),this.boundingBox.bottom=Math.max(this.boundingBox.bottom,this.boundingBox.bottom+this.labelOffset))}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),i}(PE);function JE(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var tO=function(t){zk(i,t);var e=JE(i);function i(t,n,o){return Yd(this,i),e.call(this,t,n,o)}return Kd(i,[{key:"draw",value:function(t,e,i,n,o,r){return this._drawShape(t,"square",2,e,i,n,o,r)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),i}(FE);function eO(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var iO=function(t){zk(i,t);var e=eO(i);function i(t,n,o){return Yd(this,i),e.call(this,t,n,o)}return Kd(i,[{key:"draw",value:function(t,e,i,n,o,r){return this._drawShape(t,"hexagon",4,e,i,n,o,r)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),i}(FE);function nO(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var oO=function(t){zk(i,t);var e=nO(i);function i(t,n,o){return Yd(this,i),e.call(this,t,n,o)}return Kd(i,[{key:"draw",value:function(t,e,i,n,o,r){return this._drawShape(t,"star",4,e,i,n,o,r)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),i}(FE);function rO(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var sO=function(t){zk(i,t);var e=rO(i);function i(t,n,o){var r;return Yd(this,i),(r=e.call(this,t,n,o))._setMargins(o),r}return Kd(i,[{key:"resize",value:function(t,e,i){this.needsRefresh(e,i)&&(this.textSize=this.labelModule.getTextSize(t,e,i),this.width=this.textSize.width+this.margin.right+this.margin.left,this.height=this.textSize.height+this.margin.top+this.margin.bottom,this.radius=.5*this.width)}},{key:"draw",value:function(t,e,i,n,o,r){this.resize(t,n,o),this.left=e-this.width/2,this.top=i-this.height/2,this.enableShadow(t,r),this.labelModule.draw(t,this.left+this.textSize.width/2+this.margin.left,this.top+this.textSize.height/2+this.margin.top,n,o),this.disableShadow(t,r),this.updateBoundingBox(e,i,t,n,o)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),i}(CE);function aO(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var hO=function(t){zk(i,t);var e=aO(i);function i(t,n,o){return Yd(this,i),e.call(this,t,n,o)}return Kd(i,[{key:"draw",value:function(t,e,i,n,o,r){return this._drawShape(t,"triangle",3,e,i,n,o,r)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),i}(FE);function lO(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var dO=function(t){zk(i,t);var e=lO(i);function i(t,n,o){return Yd(this,i),e.call(this,t,n,o)}return Kd(i,[{key:"draw",value:function(t,e,i,n,o,r){return this._drawShape(t,"triangleDown",3,e,i,n,o,r)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),i}(FE);function cO(t,e){var i=bu(t);if(hd){var n=hd(t);e&&(n=Xf(n).call(n,(function(e){return bd(t,e).enumerable}))),i.push.apply(i,n)}return i}function uO(t){for(var e=1;e<arguments.length;e++){var i,n,o=null!=arguments[e]?arguments[e]:{};e%2?Fu(i=cO(Object(o),!0)).call(i,(function(e){$d(t,e,o[e])})):Pd?Ad(t,Pd(o)):Fu(n=cO(Object(o))).call(n,(function(e){Ud(t,e,bd(o,e))}))}return t}var fO=function(){function t(e,i,n,o,r,s){Yd(this,t),this.options=Cm(r),this.globalOptions=r,this.defaultOptions=s,this.body=i,this.edges=[],this.id=void 0,this.imagelist=n,this.grouplist=o,this.x=void 0,this.y=void 0,this.baseSize=this.options.size,this.baseFontSize=this.options.font.size,this.predefinedPosition=!1,this.selected=!1,this.hover=!1,this.labelModule=new OE(this.body,this.options,!1),this.setOptions(e)}return Kd(t,[{key:"attachEdge",value:function(t){var e;-1===Fp(e=this.edges).call(e,t)&&this.edges.push(t)}},{key:"detachEdge",value:function(t){var e,i,n=Fp(e=this.edges).call(e,t);-1!=n&&ff(i=this.edges).call(i,n,1)}},{key:"setOptions",value:function(e){var i=this.options.shape;if(e){if(void 0!==e.color&&(this._localColor=e.color),void 0!==e.id&&(this.id=e.id),void 0===this.id)throw new Error("Node must have an id");t.checkMass(e,this.id),void 0!==e.x&&(null===e.x?(this.x=void 0,this.predefinedPosition=!1):(this.x=Ep(e.x),this.predefinedPosition=!0)),void 0!==e.y&&(null===e.y?(this.y=void 0,this.predefinedPosition=!1):(this.y=Ep(e.y),this.predefinedPosition=!0)),void 0!==e.size&&(this.baseSize=e.size),void 0!==e.value&&(e.value=lE(e.value)),t.parseOptions(this.options,e,!0,this.globalOptions,this.grouplist);var n=[e,this.options,this.defaultOptions];return this.chooser=gE("node",n),this._load_images(),this.updateLabelModule(e),void 0!==e.opacity&&t.checkOpacity(e.opacity)&&(this.options.opacity=e.opacity),this.updateShape(i),void 0!==e.hidden||void 0!==e.physics}}},{key:"_load_images",value:function(){if(("circularImage"===this.options.shape||"image"===this.options.shape)&&void 0===this.options.image)throw new Error("Option image must be defined for node type '"+this.options.shape+"'");if(void 0!==this.options.image){if(void 0===this.imagelist)throw new Error("Internal Error: No images provided");if("string"==typeof this.options.image)this.imageObj=this.imagelist.load(this.options.image,this.options.brokenImage,this.id);else{if(void 0===this.options.image.unselected)throw new Error("No unselected image provided");this.imageObj=this.imagelist.load(this.options.image.unselected,this.options.brokenImage,this.id),void 0!==this.options.image.selected?this.imageObjAlt=this.imagelist.load(this.options.image.selected,this.options.brokenImage,this.id):this.imageObjAlt=void 0}}}},{key:"getFormattingValues",value:function(){var t={color:this.options.color.background,opacity:this.options.opacity,borderWidth:this.options.borderWidth,borderColor:this.options.color.border,size:this.options.size,borderDashes:this.options.shapeProperties.borderDashes,borderRadius:this.options.shapeProperties.borderRadius,shadow:this.options.shadow.enabled,shadowColor:this.options.shadow.color,shadowSize:this.options.shadow.size,shadowX:this.options.shadow.x,shadowY:this.options.shadow.y};if(this.selected||this.hover?!0===this.chooser?this.selected?(null!=this.options.borderWidthSelected?t.borderWidth=this.options.borderWidthSelected:t.borderWidth*=2,t.color=this.options.color.highlight.background,t.borderColor=this.options.color.highlight.border,t.shadow=this.options.shadow.enabled):this.hover&&(t.color=this.options.color.hover.background,t.borderColor=this.options.color.hover.border,t.shadow=this.options.shadow.enabled):"function"==typeof this.chooser&&(this.chooser(t,this.options.id,this.selected,this.hover),!1===t.shadow&&(t.shadowColor===this.options.shadow.color&&t.shadowSize===this.options.shadow.size&&t.shadowX===this.options.shadow.x&&t.shadowY===this.options.shadow.y||(t.shadow=!0))):t.shadow=this.options.shadow.enabled,void 0!==this.options.opacity){var e=this.options.opacity;t.borderColor=pm(t.borderColor,e),t.color=pm(t.color,e),t.shadowColor=pm(t.shadowColor,e)}return t}},{key:"updateLabelModule",value:function(e){void 0!==this.options.label&&null!==this.options.label||(this.options.label=""),t.updateGroupOptions(this.options,uO(uO({},e),{},{color:e&&e.color||this._localColor||void 0}),this.grouplist);var i=this.grouplist.get(this.options.group,!1),n=[e,this.options,i,this.globalOptions,this.defaultOptions];this.labelModule.update(this.options,n),void 0!==this.labelModule.baseSize&&(this.baseFontSize=this.labelModule.baseSize)}},{key:"updateShape",value:function(t){if(t===this.options.shape&&this.shape)this.shape.setOptions(this.options,this.imageObj,this.imageObjAlt);else switch(this.options.shape){case"box":this.shape=new TE(this.options,this.body,this.labelModule);break;case"circle":this.shape=new IE(this.options,this.body,this.labelModule);break;case"circularImage":this.shape=new zE(this.options,this.body,this.labelModule,this.imageObj,this.imageObjAlt);break;case"custom":this.shape=new LE(this.options,this.body,this.labelModule,this.options.ctxRenderer);break;case"database":this.shape=new WE(this.options,this.body,this.labelModule);break;case"diamond":this.shape=new VE(this.options,this.body,this.labelModule);break;case"dot":this.shape=new YE(this.options,this.body,this.labelModule);break;case"ellipse":default:this.shape=new GE(this.options,this.body,this.labelModule);break;case"icon":this.shape=new $E(this.options,this.body,this.labelModule);break;case"image":this.shape=new QE(this.options,this.body,this.labelModule,this.imageObj,this.imageObjAlt);break;case"square":this.shape=new tO(this.options,this.body,this.labelModule);break;case"hexagon":this.shape=new iO(this.options,this.body,this.labelModule);break;case"star":this.shape=new oO(this.options,this.body,this.labelModule);break;case"text":this.shape=new sO(this.options,this.body,this.labelModule);break;case"triangle":this.shape=new hO(this.options,this.body,this.labelModule);break;case"triangleDown":this.shape=new dO(this.options,this.body,this.labelModule)}this.needsRefresh()}},{key:"select",value:function(){this.selected=!0,this.needsRefresh()}},{key:"unselect",value:function(){this.selected=!1,this.needsRefresh()}},{key:"needsRefresh",value:function(){this.shape.refreshNeeded=!0}},{key:"getTitle",value:function(){return this.options.title}},{key:"distanceToBorder",value:function(t,e){return this.shape.distanceToBorder(t,e)}},{key:"isFixed",value:function(){return this.options.fixed.x&&this.options.fixed.y}},{key:"isSelected",value:function(){return this.selected}},{key:"getValue",value:function(){return this.options.value}},{key:"getLabelSize",value:function(){return this.labelModule.size()}},{key:"setValueRange",value:function(t,e,i){if(void 0!==this.options.value){var n=this.options.scaling.customScalingFunction(t,e,i,this.options.value),o=this.options.scaling.max-this.options.scaling.min;if(!0===this.options.scaling.label.enabled){var r=this.options.scaling.label.max-this.options.scaling.label.min;this.options.font.size=this.options.scaling.label.min+n*r}this.options.size=this.options.scaling.min+n*o}else this.options.size=this.baseSize,this.options.font.size=this.baseFontSize;this.updateLabelModule()}},{key:"draw",value:function(t){var e=this.getFormattingValues();return this.shape.draw(t,this.x,this.y,this.selected,this.hover,e)||{}}},{key:"updateBoundingBox",value:function(t){this.shape.updateBoundingBox(this.x,this.y,t)}},{key:"resize",value:function(t){var e=this.getFormattingValues();this.shape.resize(t,this.selected,this.hover,e)}},{key:"getItemsOnPoint",value:function(t){var e=[];return this.labelModule.visible()&&yE(this.labelModule.getSize(),t)&&e.push({nodeId:this.id,labelId:0}),yE(this.shape.boundingBox,t)&&e.push({nodeId:this.id}),e}},{key:"isOverlappingWith",value:function(t){return this.shape.left<t.right&&this.shape.left+this.shape.width>t.left&&this.shape.top<t.bottom&&this.shape.top+this.shape.height>t.top}},{key:"isBoundingBoxOverlappingWith",value:function(t){return this.shape.boundingBox.left<t.right&&this.shape.boundingBox.right>t.left&&this.shape.boundingBox.top<t.bottom&&this.shape.boundingBox.bottom>t.top}}],[{key:"checkOpacity",value:function(t){return 0<=t&&t<=1}},{key:"checkCoordinateOrigin",value:function(t){return void 0===t||"center"===t||"top-left"===t}},{key:"updateGroupOptions",value:function(e,i,n){var o;if(void 0!==n){var r=e.group;if(void 0!==i&&void 0!==i.group&&r!==i.group)throw new Error("updateGroupOptions: group values in options don't match.");if("number"==typeof r||"string"==typeof r&&""!=r){var s=n.get(r);void 0!==s.opacity&&void 0===i.opacity&&(t.checkOpacity(s.opacity)||(console.error("Invalid option for node opacity. Value must be between 0 and 1, found: "+s.opacity),s.opacity=void 0));var a=Xf(o=vE(i)).call(o,(function(t){return null!=i[t]}));a.push("font"),im(a,e,s),e.color=gm(e.color)}}}},{key:"parseOptions",value:function(e,i){var n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{},r=arguments.length>4?arguments[4]:void 0,s=["color","fixed","shadow"];if(im(s,e,i,n),t.checkMass(i),void 0!==e.opacity&&(t.checkOpacity(e.opacity)||(console.error("Invalid option for node opacity. Value must be between 0 and 1, found: "+e.opacity),e.opacity=void 0)),void 0!==i.opacity&&(t.checkOpacity(i.opacity)||(console.error("Invalid option for node opacity. 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Kd(t,null,[{key:"draw",value:function(t,e){var i={x:-.3,y:0};zO.transform(i,e),t.strokeStyle=t.fillStyle,t.fillStyle="rgba(0, 0, 0, 0)";var n=Math.PI,o=e.angle+n/2,r=e.angle+3*n/2;return t.beginPath(),t.arc(i.x,i.y,.4*e.length,o,r,!1),t.stroke(),!0}}]),t}(),LO=function(){function t(){Yd(this,t)}return Kd(t,null,[{key:"draw",value:function(t,e){var i=[{x:.02,y:0},{x:-1,y:.3},{x:-1,y:-.3}];return zO.transform(i,e),zO.drawPath(t,i),!0}}]),t}(),HO=function(){function t(){Yd(this,t)}return Kd(t,null,[{key:"draw",value:function(t,e){var i=[{x:0,y:.3},{x:0,y:-.3},{x:-1,y:0}];return zO.transform(i,e),zO.drawPath(t,i),!0}}]),t}(),WO=function(){function t(){Yd(this,t)}return Kd(t,null,[{key:"draw",value:function(t,e){var i={x:-.4,y:0};return zO.transform(i,e),Nn(t,i.x,i.y,.4*e.length),!0}}]),t}(),qO=function(){function t(){Yd(this,t)}return Kd(t,null,[{key:"draw",value:function(t,e){var i=[{x:0,y:.5},{x:0,y:-.5},{x:-.15,y:-.5},{x:-.15,y:.5}];return 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RO.draw(t,e);case"triangle":return LO.draw(t,e);case"inv_triangle":return HO.draw(t,e);case"bar":return qO.draw(t,e);case"vee":return YO.draw(t,e);default:return FO.draw(t,e)}}}]),t}();function GO(t,e){var i=bu(t);if(hd){var n=hd(t);e&&(n=Xf(n).call(n,(function(e){return bd(t,e).enumerable}))),i.push.apply(i,n)}return i}function KO(t){for(var e=1;e<arguments.length;e++){var i,n,o=null!=arguments[e]?arguments[e]:{};e%2?Fu(i=GO(Object(o),!0)).call(i,(function(e){$d(t,e,o[e])})):Pd?Ad(t,Pd(o)):Fu(n=GO(Object(o))).call(n,(function(e){Ud(t,e,bd(o,e))}))}return t}var $O=function(){function t(e,i,n){Yd(this,t),this._body=i,this._labelModule=n,this.color={},this.colorDirty=!0,this.hoverWidth=1.5,this.selectionWidth=2,this.setOptions(e),this.fromPoint=this.from,this.toPoint=this.to}return Kd(t,[{key:"connect",value:function(){this.from=this._body.nodes[this.options.from],this.to=this._body.nodes[this.options.to]}},{key:"cleanup",value:function(){return!1}},{key:"setOptions",value:function(t){this.options=t,this.from=this._body.nodes[this.options.from],this.to=this._body.nodes[this.options.to],this.id=this.options.id}},{key:"drawLine",value:function(t,e,i,n){var o=arguments.length>4&&void 0!==arguments[4]?arguments[4]:this.getViaNode();t.strokeStyle=this.getColor(t,e),t.lineWidth=e.width,!1!==e.dashes?this._drawDashedLine(t,e,o):this._drawLine(t,e,o)}},{key:"_drawLine",value:function(t,e,i,n,o){if(this.from!=this.to)this._line(t,e,i,n,o);else{var r=Kc(this._getCircleData(t),3),s=r[0],a=r[1],h=r[2];this._circle(t,e,s,a,h)}}},{key:"_drawDashedLine",value:function(t,e,i,n,o){t.lineCap="round";var r=lu(e.dashes)?e.dashes:[5,5];if(void 0!==t.setLineDash){if(t.save(),t.setLineDash(r),t.lineDashOffset=0,this.from!=this.to)this._line(t,e,i);else{var s=Kc(this._getCircleData(t),3),a=s[0],h=s[1],l=s[2];this._circle(t,e,a,h,l)}t.setLineDash([0]),t.lineDashOffset=0,t.restore()}else{if(this.from!=this.to)Rn(t,this.from.x,this.from.y,this.to.x,this.to.y,r);else{var d=Kc(this._getCircleData(t),3),c=d[0],u=d[1],f=d[2];this._circle(t,e,c,u,f)}this.enableShadow(t,e),t.stroke(),this.disableShadow(t,e)}}},{key:"findBorderPosition",value:function(t,e,i){return this.from!=this.to?this._findBorderPosition(t,e,i):this._findBorderPositionCircle(t,e,i)}},{key:"findBorderPositions",value:function(t){if(this.from!=this.to)return{from:this._findBorderPosition(this.from,t),to:this._findBorderPosition(this.to,t)};var e,i=Kc(au(e=this._getCircleData(t)).call(e,0,2),2),n=i[0],o=i[1];return{from:this._findBorderPositionCircle(this.from,t,{x:n,y:o,low:.25,high:.6,direction:-1}),to:this._findBorderPositionCircle(this.from,t,{x:n,y:o,low:.6,high:.8,direction:1})}}},{key:"_getCircleData",value:function(t){var e=this.options.selfReference.size;void 0!==t&&void 0===this.from.shape.width&&this.from.shape.resize(t);var i=bE(t,this.options.selfReference.angle,e,this.from);return[i.x,i.y,e]}},{key:"_pointOnCircle",value:function(t,e,i,n){var o=2*n*Math.PI;return{x:t+i*Math.cos(o),y:e-i*Math.sin(o)}}},{key:"_findBorderPositionCircle",value:function(t,e,i){var n,o=i.x,r=i.y,s=i.low,a=i.high,h=i.direction,l=this.options.selfReference.size,d=.5*(s+a),c=0;!0===this.options.arrowStrikethrough&&(-1===h?c=this.options.endPointOffset.from:1===h&&(c=this.options.endPointOffset.to));var u=0;do{d=.5*(s+a),n=this._pointOnCircle(o,r,l,d);var f=Math.atan2(t.y-n.y,t.x-n.x),p=t.distanceToBorder(e,f)+c-Math.sqrt(Math.pow(n.x-t.x,2)+Math.pow(n.y-t.y,2));if(Math.abs(p)<.05)break;p>0?h>0?s=d:a=d:h>0?a=d:s=d,++u}while(s<=a&&u<10);return KO(KO({},n),{},{t:d})}},{key:"getLineWidth",value:function(t,e){return!0===t?Math.max(this.selectionWidth,.3/this._body.view.scale):!0===e?Math.max(this.hoverWidth,.3/this._body.view.scale):Math.max(this.options.width,.3/this._body.view.scale)}},{key:"getColor",value:function(t,e){if(!1!==e.inheritsColor){if("both"===e.inheritsColor&&this.from.id!==this.to.id){var i=t.createLinearGradient(this.from.x,this.from.y,this.to.x,this.to.y),n=this.from.options.color.highlight.border,o=this.to.options.color.highlight.border;return!1===this.from.selected&&!1===this.to.selected?(n=pm(this.from.options.color.border,e.opacity),o=pm(this.to.options.color.border,e.opacity)):!0===this.from.selected&&!1===this.to.selected?o=this.to.options.color.border:!1===this.from.selected&&!0===this.to.selected&&(n=this.from.options.color.border),i.addColorStop(0,n),i.addColorStop(1,o),i}return"to"===e.inheritsColor?pm(this.to.options.color.border,e.opacity):pm(this.from.options.color.border,e.opacity)}return pm(e.color,e.opacity)}},{key:"_circle",value:function(t,e,i,n,o){this.enableShadow(t,e);var r=0,s=2*Math.PI;if(!this.options.selfReference.renderBehindTheNode){var a=this.options.selfReference.angle,h=this.options.selfReference.angle+Math.PI,l=this._findBorderPositionCircle(this.from,t,{x:i,y:n,low:a,high:h,direction:-1}),d=this._findBorderPositionCircle(this.from,t,{x:i,y:n,low:a,high:h,direction:1});r=Math.atan2(l.y-n,l.x-i),s=Math.atan2(d.y-n,d.x-i)}t.beginPath(),t.arc(i,n,o,r,s,!1),t.stroke(),this.disableShadow(t,e)}},{key:"getDistanceToEdge",value:function(t,e,i,n,o,r){if(this.from!=this.to)return this._getDistanceToEdge(t,e,i,n,o,r);var s=Kc(this._getCircleData(void 0),3),a=s[0],h=s[1],l=s[2],d=a-o,c=h-r;return Math.abs(Math.sqrt(d*d+c*c)-l)}},{key:"_getDistanceToLine",value:function(t,e,i,n,o,r){var s=i-t,a=n-e,h=((o-t)*s+(r-e)*a)/(s*s+a*a);h>1?h=1:h<0&&(h=0);var l=t+h*s-o,d=e+h*a-r;return Math.sqrt(l*l+d*d)}},{key:"getArrowData",value:function(t,e,i,n,o,r){var s,a,h,l,d,c,u,f=r.width;"from"===e?(h=this.from,l=this.to,d=r.fromArrowScale<0,c=Math.abs(r.fromArrowScale),u=r.fromArrowType):"to"===e?(h=this.to,l=this.from,d=r.toArrowScale<0,c=Math.abs(r.toArrowScale),u=r.toArrowType):(h=this.to,l=this.from,d=r.middleArrowScale<0,c=Math.abs(r.middleArrowScale),u=r.middleArrowType);var p=15*c+3*f;if(h!=l){var v=p/IO(h.x-l.x,h.y-l.y);if("middle"!==e)if(!0===this.options.smooth.enabled){var g=this._findBorderPosition(h,t,{via:i}),y=this.getPoint(g.t+v*("from"===e?1:-1),i);s=Math.atan2(g.y-y.y,g.x-y.x),a=g}else s=Math.atan2(h.y-l.y,h.x-l.x),a=this._findBorderPosition(h,t);else{var m=(d?-v:v)/2,b=this.getPoint(.5+m,i),w=this.getPoint(.5-m,i);s=Math.atan2(b.y-w.y,b.x-w.x),a=this.getPoint(.5,i)}}else{var k=Kc(this._getCircleData(t),3),_=k[0],x=k[1],E=k[2];if("from"===e){var O=this.options.selfReference.angle,C=this.options.selfReference.angle+Math.PI,S=this._findBorderPositionCircle(this.from,t,{x:_,y:x,low:O,high:C,direction:-1});s=-2*S.t*Math.PI+1.5*Math.PI+.1*Math.PI,a=S}else if("to"===e){var T=this.options.selfReference.angle,M=this.options.selfReference.angle+Math.PI,P=this._findBorderPositionCircle(this.from,t,{x:_,y:x,low:T,high:M,direction:1});s=-2*P.t*Math.PI+1.5*Math.PI-1.1*Math.PI,a=P}else{var D=this.options.selfReference.angle/(2*Math.PI);a=this._pointOnCircle(_,x,E,D),s=-2*D*Math.PI+1.5*Math.PI+.1*Math.PI}}return{point:a,core:{x:a.x-.9*p*Math.cos(s),y:a.y-.9*p*Math.sin(s)},angle:s,length:p,type:u}}},{key:"drawArrowHead",value:function(t,e,i,n,o){t.strokeStyle=this.getColor(t,e),t.fillStyle=t.strokeStyle,t.lineWidth=e.width,XO.draw(t,o)&&(this.enableShadow(t,e),jv(t).call(t),this.disableShadow(t,e))}},{key:"enableShadow",value:function(t,e){!0===e.shadow&&(t.shadowColor=e.shadowColor,t.shadowBlur=e.shadowSize,t.shadowOffsetX=e.shadowX,t.shadowOffsetY=e.shadowY)}},{key:"disableShadow",value:function(t,e){!0===e.shadow&&(t.shadowColor="rgba(0,0,0,0)",t.shadowBlur=0,t.shadowOffsetX=0,t.shadowOffsetY=0)}},{key:"drawBackground",value:function(t,e){if(!1!==e.background){var i={strokeStyle:t.strokeStyle,lineWidth:t.lineWidth,dashes:t.dashes};t.strokeStyle=e.backgroundColor,t.lineWidth=e.backgroundSize,this.setStrokeDashed(t,e.backgroundDashes),t.stroke(),t.strokeStyle=i.strokeStyle,t.lineWidth=i.lineWidth,t.dashes=i.dashes,this.setStrokeDashed(t,e.dashes)}}},{key:"setStrokeDashed",value:function(t,e){if(!1!==e)if(void 0!==t.setLineDash){var i=lu(e)?e:[5,5];t.setLineDash(i)}else console.warn("setLineDash is not supported in this browser. The dashed stroke cannot be used.");else void 0!==t.setLineDash?t.setLineDash([]):console.warn("setLineDash is not supported in this browser. The dashed stroke cannot be used.")}}]),t}();function ZO(t,e){var i=bu(t);if(hd){var n=hd(t);e&&(n=Xf(n).call(n,(function(e){return bd(t,e).enumerable}))),i.push.apply(i,n)}return i}function QO(t){for(var e=1;e<arguments.length;e++){var i,n,o=null!=arguments[e]?arguments[e]:{};e%2?Fu(i=ZO(Object(o),!0)).call(i,(function(e){$d(t,e,o[e])})):Pd?Ad(t,Pd(o)):Fu(n=ZO(Object(o))).call(n,(function(e){Ud(t,e,bd(o,e))}))}return t}function JO(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var tC=function(t){zk(i,t);var e=JO(i);function i(t,n,o){return Yd(this,i),e.call(this,t,n,o)}return Kd(i,[{key:"_findBorderPositionBezier",value:function(t,e){var i,n,o=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this._getViaCoordinates(),r=10,s=.2,a=!1,h=1,l=0,d=this.to,c=this.options.endPointOffset?this.options.endPointOffset.to:0;t.id===this.from.id&&(d=this.from,a=!0,c=this.options.endPointOffset?this.options.endPointOffset.from:0),!1===this.options.arrowStrikethrough&&(c=0);var u=0;do{n=.5*(l+h),i=this.getPoint(n,o);var f=Math.atan2(d.y-i.y,d.x-i.x),p=d.distanceToBorder(e,f)+c,v=Math.sqrt(Math.pow(i.x-d.x,2)+Math.pow(i.y-d.y,2)),g=p-v;if(Math.abs(g)<s)break;g<0?!1===a?l=n:h=n:!1===a?h=n:l=n,++u}while(l<=h&&u<r);return QO(QO({},i),{},{t:n})}},{key:"_getDistanceToBezierEdge",value:function(t,e,i,n,o,r,s){var a,h,l,d,c,u=1e9,f=t,p=e;for(h=1;h<10;h++)l=.1*h,d=Math.pow(1-l,2)*t+2*l*(1-l)*s.x+Math.pow(l,2)*i,c=Math.pow(1-l,2)*e+2*l*(1-l)*s.y+Math.pow(l,2)*n,h>0&&(u=(a=this._getDistanceToLine(f,p,d,c,o,r))<u?a:u),f=d,p=c;return u}},{key:"_bezierCurve",value:function(t,e,i,n){t.beginPath(),t.moveTo(this.fromPoint.x,this.fromPoint.y),null!=i&&null!=i.x?null!=n&&null!=n.x?t.bezierCurveTo(i.x,i.y,n.x,n.y,this.toPoint.x,this.toPoint.y):t.quadraticCurveTo(i.x,i.y,this.toPoint.x,this.toPoint.y):t.lineTo(this.toPoint.x,this.toPoint.y),this.drawBackground(t,e),this.enableShadow(t,e),t.stroke(),this.disableShadow(t,e)}},{key:"getViaNode",value:function(){return this._getViaCoordinates()}}]),i}($O);function eC(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var iC=function(t){zk(i,t);var e=eC(i);function i(t,n,o){var r;return Yd(this,i),(r=e.call(this,t,n,o)).via=r.via,r._boundFunction=function(){r.positionBezierNode()},r._body.emitter.on("_repositionBezierNodes",r._boundFunction),r}return Kd(i,[{key:"setOptions",value:function(t){SO(Ak(i.prototype),"setOptions",this).call(this,t);var e=!1;this.options.physics!==t.physics&&(e=!0),this.options=t,this.id=this.options.id,this.from=this._body.nodes[this.options.from],this.to=this._body.nodes[this.options.to],this.setupSupportNode(),this.connect(),!0===e&&(this.via.setOptions({physics:this.options.physics}),this.positionBezierNode())}},{key:"connect",value:function(){this.from=this._body.nodes[this.options.from],this.to=this._body.nodes[this.options.to],void 0===this.from||void 0===this.to||!1===this.options.physics||this.from.id===this.to.id?this.via.setOptions({physics:!1}):this.via.setOptions({physics:!0})}},{key:"cleanup",value:function(){return this._body.emitter.off("_repositionBezierNodes",this._boundFunction),void 0!==this.via&&(delete this._body.nodes[this.via.id],this.via=void 0,!0)}},{key:"setupSupportNode",value:function(){if(void 0===this.via){var t="edgeId:"+this.id,e=this._body.functions.createNode({id:t,shape:"circle",physics:!0,hidden:!0});this._body.nodes[t]=e,this.via=e,this.via.parentEdgeId=this.id,this.positionBezierNode()}}},{key:"positionBezierNode",value:function(){void 0!==this.via&&void 0!==this.from&&void 0!==this.to?(this.via.x=.5*(this.from.x+this.to.x),this.via.y=.5*(this.from.y+this.to.y)):void 0!==this.via&&(this.via.x=0,this.via.y=0)}},{key:"_line",value:function(t,e,i){this._bezierCurve(t,e,i)}},{key:"_getViaCoordinates",value:function(){return this.via}},{key:"getViaNode",value:function(){return this.via}},{key:"getPoint",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.via;if(this.from===this.to){var i=this._getCircleData(),n=Kc(i,3),o=n[0],r=n[1],s=n[2],a=2*Math.PI*(1-t);return{x:o+s*Math.sin(a),y:r+s-s*(1-Math.cos(a))}}return{x:Math.pow(1-t,2)*this.fromPoint.x+2*t*(1-t)*e.x+Math.pow(t,2)*this.toPoint.x,y:Math.pow(1-t,2)*this.fromPoint.y+2*t*(1-t)*e.y+Math.pow(t,2)*this.toPoint.y}}},{key:"_findBorderPosition",value:function(t,e){return this._findBorderPositionBezier(t,e,this.via)}},{key:"_getDistanceToEdge",value:function(t,e,i,n,o,r){return this._getDistanceToBezierEdge(t,e,i,n,o,r,this.via)}}]),i}(tC);function nC(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var oC=function(t){zk(i,t);var e=nC(i);function i(t,n,o){return Yd(this,i),e.call(this,t,n,o)}return Kd(i,[{key:"_line",value:function(t,e,i){this._bezierCurve(t,e,i)}},{key:"getViaNode",value:function(){return this._getViaCoordinates()}},{key:"_getViaCoordinates",value:function(){var t,e,i=this.options.smooth.roundness,n=this.options.smooth.type,o=Math.abs(this.from.x-this.to.x),r=Math.abs(this.from.y-this.to.y);if("discrete"===n||"diagonalCross"===n){var s,a;s=a=o<=r?i*r:i*o,this.from.x>this.to.x&&(s=-s),this.from.y>=this.to.y&&(a=-a);var h=this.from.x+s,l=this.from.y+a;return"discrete"===n&&(o<=r?h=o<i*r?this.from.x:h:l=r<i*o?this.from.y:l),{x:h,y:l}}if("straightCross"===n){var d=(1-i)*o,c=(1-i)*r;return o<=r?(d=0,this.from.y<this.to.y&&(c=-c)):(this.from.x<this.to.x&&(d=-d),c=0),{x:this.to.x+d,y:this.to.y+c}}if("horizontal"===n){var u=(1-i)*o;return this.from.x<this.to.x&&(u=-u),{x:this.to.x+u,y:this.from.y}}if("vertical"===n){var f=(1-i)*r;return this.from.y<this.to.y&&(f=-f),{x:this.from.x,y:this.to.y+f}}if("curvedCW"===n){o=this.to.x-this.from.x,r=this.from.y-this.to.y;var p=Math.sqrt(o*o+r*r),v=Math.PI,g=(Math.atan2(r,o)+(.5*i+.5)*v)%(2*v);return{x:this.from.x+(.5*i+.5)*p*Math.sin(g),y:this.from.y+(.5*i+.5)*p*Math.cos(g)}}if("curvedCCW"===n){o=this.to.x-this.from.x,r=this.from.y-this.to.y;var y=Math.sqrt(o*o+r*r),m=Math.PI,b=(Math.atan2(r,o)+(.5*-i+.5)*m)%(2*m);return{x:this.from.x+(.5*i+.5)*y*Math.sin(b),y:this.from.y+(.5*i+.5)*y*Math.cos(b)}}t=e=o<=r?i*r:i*o,this.from.x>this.to.x&&(t=-t),this.from.y>=this.to.y&&(e=-e);var w=this.from.x+t,k=this.from.y+e;return o<=r?w=this.from.x<=this.to.x?this.to.x<w?this.to.x:w:this.to.x>w?this.to.x:w:k=this.from.y>=this.to.y?this.to.y>k?this.to.y:k:this.to.y<k?this.to.y:k,{x:w,y:k}}},{key:"_findBorderPosition",value:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return this._findBorderPositionBezier(t,e,i.via)}},{key:"_getDistanceToEdge",value:function(t,e,i,n,o,r){var s=arguments.length>6&&void 0!==arguments[6]?arguments[6]:this._getViaCoordinates();return this._getDistanceToBezierEdge(t,e,i,n,o,r,s)}},{key:"getPoint",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this._getViaCoordinates(),i=t,n=Math.pow(1-i,2)*this.fromPoint.x+2*i*(1-i)*e.x+Math.pow(i,2)*this.toPoint.x,o=Math.pow(1-i,2)*this.fromPoint.y+2*i*(1-i)*e.y+Math.pow(i,2)*this.toPoint.y;return{x:n,y:o}}}]),i}(tC);function rC(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var sC=function(t){zk(i,t);var e=rC(i);function i(t,n,o){return Yd(this,i),e.call(this,t,n,o)}return Kd(i,[{key:"_getDistanceToBezierEdge2",value:function(t,e,i,n,o,r,s,a){for(var h=1e9,l=t,d=e,c=[0,0,0,0],u=1;u<10;u++){var f=.1*u;c[0]=Math.pow(1-f,3),c[1]=3*f*Math.pow(1-f,2),c[2]=3*Math.pow(f,2)*(1-f),c[3]=Math.pow(f,3);var p=c[0]*t+c[1]*s.x+c[2]*a.x+c[3]*i,v=c[0]*e+c[1]*s.y+c[2]*a.y+c[3]*n;if(u>0){var g=this._getDistanceToLine(l,d,p,v,o,r);h=g<h?g:h}l=p,d=v}return h}}]),i}(tC);function aC(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var hC=function(t){zk(i,t);var e=aC(i);function i(t,n,o){return Yd(this,i),e.call(this,t,n,o)}return Kd(i,[{key:"_line",value:function(t,e,i){var n=i[0],o=i[1];this._bezierCurve(t,e,n,o)}},{key:"_getViaCoordinates",value:function(){var t,e,i,n,o=this.from.x-this.to.x,r=this.from.y-this.to.y,s=this.options.smooth.roundness;return(Math.abs(o)>Math.abs(r)||!0===this.options.smooth.forceDirection||"horizontal"===this.options.smooth.forceDirection)&&"vertical"!==this.options.smooth.forceDirection?(e=this.from.y,n=this.to.y,t=this.from.x-s*o,i=this.to.x+s*o):(e=this.from.y-s*r,n=this.to.y+s*r,t=this.from.x,i=this.to.x),[{x:t,y:e},{x:i,y:n}]}},{key:"getViaNode",value:function(){return this._getViaCoordinates()}},{key:"_findBorderPosition",value:function(t,e){return this._findBorderPositionBezier(t,e)}},{key:"_getDistanceToEdge",value:function(t,e,i,n,o,r){var s=arguments.length>6&&void 0!==arguments[6]?arguments[6]:this._getViaCoordinates(),a=Kc(s,2),h=a[0],l=a[1];return this._getDistanceToBezierEdge2(t,e,i,n,o,r,h,l)}},{key:"getPoint",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this._getViaCoordinates(),i=Kc(e,2),n=i[0],o=i[1],r=t,s=[Math.pow(1-r,3),3*r*Math.pow(1-r,2),3*Math.pow(r,2)*(1-r),Math.pow(r,3)],a=s[0]*this.fromPoint.x+s[1]*n.x+s[2]*o.x+s[3]*this.toPoint.x,h=s[0]*this.fromPoint.y+s[1]*n.y+s[2]*o.y+s[3]*this.toPoint.y;return{x:a,y:h}}}]),i}(sC);function lC(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var dC=function(t){zk(i,t);var e=lC(i);function i(t,n,o){return Yd(this,i),e.call(this,t,n,o)}return Kd(i,[{key:"_line",value:function(t,e){t.beginPath(),t.moveTo(this.fromPoint.x,this.fromPoint.y),t.lineTo(this.toPoint.x,this.toPoint.y),this.enableShadow(t,e),t.stroke(),this.disableShadow(t,e)}},{key:"getViaNode",value:function(){}},{key:"getPoint",value:function(t){return{x:(1-t)*this.fromPoint.x+t*this.toPoint.x,y:(1-t)*this.fromPoint.y+t*this.toPoint.y}}},{key:"_findBorderPosition",value:function(t,e){var i=this.to,n=this.from;t.id===this.from.id&&(i=this.from,n=this.to);var o=Math.atan2(i.y-n.y,i.x-n.x),r=i.x-n.x,s=i.y-n.y,a=Math.sqrt(r*r+s*s),h=(a-t.distanceToBorder(e,o))/a;return{x:(1-h)*n.x+h*i.x,y:(1-h)*n.y+h*i.y,t:0}}},{key:"_getDistanceToEdge",value:function(t,e,i,n,o,r){return this._getDistanceToLine(t,e,i,n,o,r)}}]),i}($O),cC=function(){function t(e,i,n,o,r){if(Yd(this,t),void 0===i)throw new Error("No body provided");this.options=Cm(o),this.globalOptions=o,this.defaultOptions=r,this.body=i,this.imagelist=n,this.id=void 0,this.fromId=void 0,this.toId=void 0,this.selected=!1,this.hover=!1,this.labelDirty=!0,this.baseWidth=this.options.width,this.baseFontSize=this.options.font.size,this.from=void 0,this.to=void 0,this.edgeType=void 0,this.connected=!1,this.labelModule=new OE(this.body,this.options,!0),this.setOptions(e)}return Kd(t,[{key:"setOptions",value:function(e){if(e){var i=void 0!==e.physics&&this.options.physics!==e.physics||void 0!==e.hidden&&(this.options.hidden||!1)!==(e.hidden||!1)||void 0!==e.from&&this.options.from!==e.from||void 0!==e.to&&this.options.to!==e.to;t.parseOptions(this.options,e,!0,this.globalOptions),void 0!==e.id&&(this.id=e.id),void 0!==e.from&&(this.fromId=e.from),void 0!==e.to&&(this.toId=e.to),void 0!==e.title&&(this.title=e.title),void 0!==e.value&&(e.value=lE(e.value));var n=[e,this.options,this.defaultOptions];return this.chooser=gE("edge",n),this.updateLabelModule(e),i=this.updateEdgeType()||i,this._setInteractionWidths(),this.connect(),i}}},{key:"getFormattingValues",value:function(){var t=!0===this.options.arrows.to||!0===this.options.arrows.to.enabled,e=!0===this.options.arrows.from||!0===this.options.arrows.from.enabled,i=!0===this.options.arrows.middle||!0===this.options.arrows.middle.enabled,n=this.options.color.inherit,o={toArrow:t,toArrowScale:this.options.arrows.to.scaleFactor,toArrowType:this.options.arrows.to.type,toArrowSrc:this.options.arrows.to.src,toArrowImageWidth:this.options.arrows.to.imageWidth,toArrowImageHeight:this.options.arrows.to.imageHeight,middleArrow:i,middleArrowScale:this.options.arrows.middle.scaleFactor,middleArrowType:this.options.arrows.middle.type,middleArrowSrc:this.options.arrows.middle.src,middleArrowImageWidth:this.options.arrows.middle.imageWidth,middleArrowImageHeight:this.options.arrows.middle.imageHeight,fromArrow:e,fromArrowScale:this.options.arrows.from.scaleFactor,fromArrowType:this.options.arrows.from.type,fromArrowSrc:this.options.arrows.from.src,fromArrowImageWidth:this.options.arrows.from.imageWidth,fromArrowImageHeight:this.options.arrows.from.imageHeight,arrowStrikethrough:this.options.arrowStrikethrough,color:n?void 0:this.options.color.color,inheritsColor:n,opacity:this.options.color.opacity,hidden:this.options.hidden,length:this.options.length,shadow:this.options.shadow.enabled,shadowColor:this.options.shadow.color,shadowSize:this.options.shadow.size,shadowX:this.options.shadow.x,shadowY:this.options.shadow.y,dashes:this.options.dashes,width:this.options.width,background:this.options.background.enabled,backgroundColor:this.options.background.color,backgroundSize:this.options.background.size,backgroundDashes:this.options.background.dashes};if(this.selected||this.hover)if(!0===this.chooser){if(this.selected){var r=this.options.selectionWidth;"function"==typeof r?o.width=r(o.width):"number"==typeof r&&(o.width+=r),o.width=Math.max(o.width,.3/this.body.view.scale),o.color=this.options.color.highlight,o.shadow=this.options.shadow.enabled}else if(this.hover){var s=this.options.hoverWidth;"function"==typeof s?o.width=s(o.width):"number"==typeof s&&(o.width+=s),o.width=Math.max(o.width,.3/this.body.view.scale),o.color=this.options.color.hover,o.shadow=this.options.shadow.enabled}}else"function"==typeof this.chooser&&(this.chooser(o,this.options.id,this.selected,this.hover),void 0!==o.color&&(o.inheritsColor=!1),!1===o.shadow&&(o.shadowColor===this.options.shadow.color&&o.shadowSize===this.options.shadow.size&&o.shadowX===this.options.shadow.x&&o.shadowY===this.options.shadow.y||(o.shadow=!0)));else o.shadow=this.options.shadow.enabled,o.width=Math.max(o.width,.3/this.body.view.scale);return o}},{key:"updateLabelModule",value:function(t){var e=[t,this.options,this.globalOptions,this.defaultOptions];this.labelModule.update(this.options,e),void 0!==this.labelModule.baseSize&&(this.baseFontSize=this.labelModule.baseSize)}},{key:"updateEdgeType",value:function(){var t=this.options.smooth,e=!1,i=!0;return void 0!==this.edgeType&&((this.edgeType instanceof iC&&!0===t.enabled&&"dynamic"===t.type||this.edgeType instanceof hC&&!0===t.enabled&&"cubicBezier"===t.type||this.edgeType instanceof oC&&!0===t.enabled&&"dynamic"!==t.type&&"cubicBezier"!==t.type||this.edgeType instanceof dC&&!1===t.type.enabled)&&(i=!1),!0===i&&(e=this.cleanup())),!0===i?!0===t.enabled?"dynamic"===t.type?(e=!0,this.edgeType=new iC(this.options,this.body,this.labelModule)):"cubicBezier"===t.type?this.edgeType=new hC(this.options,this.body,this.labelModule):this.edgeType=new oC(this.options,this.body,this.labelModule):this.edgeType=new dC(this.options,this.body,this.labelModule):this.edgeType.setOptions(this.options),e}},{key:"connect",value:function(){this.disconnect(),this.from=this.body.nodes[this.fromId]||void 0,this.to=this.body.nodes[this.toId]||void 0,this.connected=void 0!==this.from&&void 0!==this.to,!0===this.connected?(this.from.attachEdge(this),this.to.attachEdge(this)):(this.from&&this.from.detachEdge(this),this.to&&this.to.detachEdge(this)),this.edgeType.connect()}},{key:"disconnect",value:function(){this.from&&(this.from.detachEdge(this),this.from=void 0),this.to&&(this.to.detachEdge(this),this.to=void 0),this.connected=!1}},{key:"getTitle",value:function(){return this.title}},{key:"isSelected",value:function(){return this.selected}},{key:"getValue",value:function(){return this.options.value}},{key:"setValueRange",value:function(t,e,i){if(void 0!==this.options.value){var n=this.options.scaling.customScalingFunction(t,e,i,this.options.value),o=this.options.scaling.max-this.options.scaling.min;if(!0===this.options.scaling.label.enabled){var r=this.options.scaling.label.max-this.options.scaling.label.min;this.options.font.size=this.options.scaling.label.min+n*r}this.options.width=this.options.scaling.min+n*o}else this.options.width=this.baseWidth,this.options.font.size=this.baseFontSize;this._setInteractionWidths(),this.updateLabelModule()}},{key:"_setInteractionWidths",value:function(){"function"==typeof this.options.hoverWidth?this.edgeType.hoverWidth=this.options.hoverWidth(this.options.width):this.edgeType.hoverWidth=this.options.hoverWidth+this.options.width,"function"==typeof this.options.selectionWidth?this.edgeType.selectionWidth=this.options.selectionWidth(this.options.width):this.edgeType.selectionWidth=this.options.selectionWidth+this.options.width}},{key:"draw",value:function(t){var e=this.getFormattingValues();if(!e.hidden){var i=this.edgeType.getViaNode();this.edgeType.drawLine(t,e,this.selected,this.hover,i),this.drawLabel(t,i)}}},{key:"drawArrows",value:function(t){var e=this.getFormattingValues();if(!e.hidden){var i=this.edgeType.getViaNode(),n={};this.edgeType.fromPoint=this.edgeType.from,this.edgeType.toPoint=this.edgeType.to,e.fromArrow&&(n.from=this.edgeType.getArrowData(t,"from",i,this.selected,this.hover,e),!1===e.arrowStrikethrough&&(this.edgeType.fromPoint=n.from.core),e.fromArrowSrc&&(n.from.image=this.imagelist.load(e.fromArrowSrc)),e.fromArrowImageWidth&&(n.from.imageWidth=e.fromArrowImageWidth),e.fromArrowImageHeight&&(n.from.imageHeight=e.fromArrowImageHeight)),e.toArrow&&(n.to=this.edgeType.getArrowData(t,"to",i,this.selected,this.hover,e),!1===e.arrowStrikethrough&&(this.edgeType.toPoint=n.to.core),e.toArrowSrc&&(n.to.image=this.imagelist.load(e.toArrowSrc)),e.toArrowImageWidth&&(n.to.imageWidth=e.toArrowImageWidth),e.toArrowImageHeight&&(n.to.imageHeight=e.toArrowImageHeight)),e.middleArrow&&(n.middle=this.edgeType.getArrowData(t,"middle",i,this.selected,this.hover,e),e.middleArrowSrc&&(n.middle.image=this.imagelist.load(e.middleArrowSrc)),e.middleArrowImageWidth&&(n.middle.imageWidth=e.middleArrowImageWidth),e.middleArrowImageHeight&&(n.middle.imageHeight=e.middleArrowImageHeight)),e.fromArrow&&this.edgeType.drawArrowHead(t,e,this.selected,this.hover,n.from),e.middleArrow&&this.edgeType.drawArrowHead(t,e,this.selected,this.hover,n.middle),e.toArrow&&this.edgeType.drawArrowHead(t,e,this.selected,this.hover,n.to)}}},{key:"drawLabel",value:function(t,e){if(void 0!==this.options.label){var i,n=this.from,o=this.to;if(this.labelModule.differentState(this.selected,this.hover)&&this.labelModule.getTextSize(t,this.selected,this.hover),n.id!=o.id){this.labelModule.pointToSelf=!1,i=this.edgeType.getPoint(.5,e),t.save();var r=this._getRotation(t);0!=r.angle&&(t.translate(r.x,r.y),t.rotate(r.angle)),this.labelModule.draw(t,i.x,i.y,this.selected,this.hover),t.restore()}else{this.labelModule.pointToSelf=!0;var s=bE(t,this.options.selfReference.angle,this.options.selfReference.size,n);i=this._pointOnCircle(s.x,s.y,this.options.selfReference.size,this.options.selfReference.angle),this.labelModule.draw(t,i.x,i.y,this.selected,this.hover)}}}},{key:"getItemsOnPoint",value:function(t){var e=[];if(this.labelModule.visible()){var i=this._getRotation();yE(this.labelModule.getSize(),t,i)&&e.push({edgeId:this.id,labelId:0})}var n={left:t.x,top:t.y};return this.isOverlappingWith(n)&&e.push({edgeId:this.id}),e}},{key:"isOverlappingWith",value:function(t){if(this.connected){var e=this.from.x,i=this.from.y,n=this.to.x,o=this.to.y,r=t.left,s=t.top;return this.edgeType.getDistanceToEdge(e,i,n,o,r,s)<10}return!1}},{key:"_getRotation",value:function(t){var e=this.edgeType.getViaNode(),i=this.edgeType.getPoint(.5,e);void 0!==t&&this.labelModule.calculateLabelSize(t,this.selected,this.hover,i.x,i.y);var n={x:i.x,y:this.labelModule.size.yLine,angle:0};if(!this.labelModule.visible())return n;if("horizontal"===this.options.font.align)return n;var o=this.from.y-this.to.y,r=this.from.x-this.to.x,s=Math.atan2(o,r);return(s<-1&&r<0||s>0&&r<0)&&(s+=Math.PI),n.angle=s,n}},{key:"_pointOnCircle",value:function(t,e,i,n){return{x:t+i*Math.cos(n),y:e-i*Math.sin(n)}}},{key:"select",value:function(){this.selected=!0}},{key:"unselect",value:function(){this.selected=!1}},{key:"cleanup",value:function(){return this.edgeType.cleanup()}},{key:"remove",value:function(){this.cleanup(),this.disconnect(),delete this.body.edges[this.id]}},{key:"endPointsValid",value:function(){return void 0!==this.body.nodes[this.fromId]&&void 0!==this.body.nodes[this.toId]}}],[{key:"parseOptions",value:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]&&arguments[2],n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{},o=arguments.length>4&&void 0!==arguments[4]&&arguments[4],r=["endPointOffset","arrowStrikethrough","id","from","hidden","hoverWidth","labelHighlightBold","length","line","opacity","physics","scaling","selectionWidth","selfReferenceSize","selfReference","to","title","value","width","font","chosen","widthConstraint"];if(em(r,t,e,i),void 0!==e.endPointOffset&&void 0!==e.endPointOffset.from&&(ok(e.endPointOffset.from)?t.endPointOffset.from=e.endPointOffset.from:(t.endPointOffset.from=void 0!==n.endPointOffset.from?n.endPointOffset.from:0,console.error("endPointOffset.from is not a valid number"))),void 0!==e.endPointOffset&&void 0!==e.endPointOffset.to&&(ok(e.endPointOffset.to)?t.endPointOffset.to=e.endPointOffset.to:(t.endPointOffset.to=void 0!==n.endPointOffset.to?n.endPointOffset.to:0,console.error("endPointOffset.to is not a valid number"))),mE(e.label)?t.label=e.label:mE(t.label)||(t.label=void 0),Sm(t,e,"smooth",n),Sm(t,e,"shadow",n),Sm(t,e,"background",n),void 0!==e.dashes&&null!==e.dashes?t.dashes=e.dashes:!0===i&&null===e.dashes&&(t.dashes=Kp(n.dashes)),void 0!==e.scaling&&null!==e.scaling?(void 0!==e.scaling.min&&(t.scaling.min=e.scaling.min),void 0!==e.scaling.max&&(t.scaling.max=e.scaling.max),Sm(t.scaling,e.scaling,"label",n.scaling)):!0===i&&null===e.scaling&&(t.scaling=Kp(n.scaling)),void 0!==e.arrows&&null!==e.arrows)if("string"==typeof e.arrows){var s=e.arrows.toLowerCase();t.arrows.to.enabled=-1!=Fp(s).call(s,"to"),t.arrows.middle.enabled=-1!=Fp(s).call(s,"middle"),t.arrows.from.enabled=-1!=Fp(s).call(s,"from")}else{if("object"!==Qc(e.arrows))throw new Error("The arrow newOptions can only be an object or a string. Refer to the documentation. You used:"+gv(e.arrows));Sm(t.arrows,e.arrows,"to",n.arrows),Sm(t.arrows,e.arrows,"middle",n.arrows),Sm(t.arrows,e.arrows,"from",n.arrows)}else!0===i&&null===e.arrows&&(t.arrows=Kp(n.arrows));if(void 0!==e.color&&null!==e.color){var a=$y(e.color)?{color:e.color,highlight:e.color,hover:e.color,inherit:!1,opacity:1}:e.color,h=t.color;if(o)nm(h,n.color,!1,i);else for(var l in h)Object.prototype.hasOwnProperty.call(h,l)&&delete h[l];if($y(h))h.color=h,h.highlight=h,h.hover=h,h.inherit=!1,void 0===a.opacity&&(h.opacity=1);else{var d=!1;void 0!==a.color&&(h.color=a.color,d=!0),void 0!==a.highlight&&(h.highlight=a.highlight,d=!0),void 0!==a.hover&&(h.hover=a.hover,d=!0),void 0!==a.inherit&&(h.inherit=a.inherit),void 0!==a.opacity&&(h.opacity=Math.min(1,Math.max(0,a.opacity))),!0===d?h.inherit=!1:void 0===h.inherit&&(h.inherit="from")}}else!0===i&&null===e.color&&(t.color=Cm(n.color));!0===i&&null===e.font&&(t.font=Cm(n.font)),Object.prototype.hasOwnProperty.call(e,"selfReferenceSize")&&(console.warn("The selfReferenceSize property has been deprecated. Please use selfReference property instead. The selfReference can be set like thise selfReference:{size:30, angle:Math.PI / 4}"),t.selfReference.size=e.selfReferenceSize)}}]),t}(),uC=function(){function t(e,i,n){var o,r=this;Yd(this,t),this.body=e,this.images=i,this.groups=n,this.body.functions.createEdge=zn(o=this.create).call(o,this),this.edgesListeners={add:function(t,e){r.add(e.items)},update:function(t,e){r.update(e.items)},remove:function(t,e){r.remove(e.items)}},this.options={},this.defaultOptions={arrows:{to:{enabled:!1,scaleFactor:1,type:"arrow"},middle:{enabled:!1,scaleFactor:1,type:"arrow"},from:{enabled:!1,scaleFactor:1,type:"arrow"}},endPointOffset:{from:0,to:0},arrowStrikethrough:!0,color:{color:"#848484",highlight:"#848484",hover:"#848484",inherit:"from",opacity:1},dashes:!1,font:{color:"#343434",size:14,face:"arial",background:"none",strokeWidth:2,strokeColor:"#ffffff",align:"horizontal",multi:!1,vadjust:0,bold:{mod:"bold"},boldital:{mod:"bold italic"},ital:{mod:"italic"},mono:{mod:"",size:15,face:"courier new",vadjust:2}},hidden:!1,hoverWidth:1.5,label:void 0,labelHighlightBold:!0,length:void 0,physics:!0,scaling:{min:1,max:15,label:{enabled:!0,min:14,max:30,maxVisible:30,drawThreshold:5},customScalingFunction:function(t,e,i,n){if(e===t)return.5;var o=1/(e-t);return Math.max(0,(n-t)*o)}},selectionWidth:1.5,selfReference:{size:20,angle:Math.PI/4,renderBehindTheNode:!0},shadow:{enabled:!1,color:"rgba(0,0,0,0.5)",size:10,x:5,y:5},background:{enabled:!1,color:"rgba(111,111,111,1)",size:10,dashes:!1},smooth:{enabled:!0,type:"dynamic",forceDirection:"none",roundness:.5},title:void 0,width:1,value:void 0},nm(this.options,this.defaultOptions),this.bindEventListeners()}return Kd(t,[{key:"bindEventListeners",value:function(){var t,e,i=this;this.body.emitter.on("_forceDisableDynamicCurves",(function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];"dynamic"===t&&(t="continuous");var n=!1;for(var o in i.body.edges)if(Object.prototype.hasOwnProperty.call(i.body.edges,o)){var r=i.body.edges[o],s=i.body.data.edges.get(o);if(null!=s){var a=s.smooth;void 0!==a&&!0===a.enabled&&"dynamic"===a.type&&(void 0===t?r.setOptions({smooth:!1}):r.setOptions({smooth:{type:t}}),n=!0)}}!0===e&&!0===n&&i.body.emitter.emit("_dataChanged")})),this.body.emitter.on("_dataUpdated",(function(){i.reconnectEdges()})),this.body.emitter.on("refreshEdges",zn(t=this.refresh).call(t,this)),this.body.emitter.on("refresh",zn(e=this.refresh).call(e,this)),this.body.emitter.on("destroy",(function(){hm(i.edgesListeners,(function(t,e){i.body.data.edges&&i.body.data.edges.off(e,t)})),delete i.body.functions.createEdge,delete i.edgesListeners.add,delete i.edgesListeners.update,delete i.edgesListeners.remove,delete i.edgesListeners}))}},{key:"setOptions",value:function(t){if(void 0!==t){cC.parseOptions(this.options,t,!0,this.defaultOptions,!0);var e=!1;if(void 0!==t.smooth)for(var i in this.body.edges)Object.prototype.hasOwnProperty.call(this.body.edges,i)&&(e=this.body.edges[i].updateEdgeType()||e);if(void 0!==t.font)for(var n in this.body.edges)Object.prototype.hasOwnProperty.call(this.body.edges,n)&&this.body.edges[n].updateLabelModule();void 0===t.hidden&&void 0===t.physics&&!0!==e||this.body.emitter.emit("_dataChanged")}}},{key:"setData",value:function(t){var e=this,i=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=this.body.data.edges;if(Qx("id",t))this.body.data.edges=t;else if(lu(t))this.body.data.edges=new Kx,this.body.data.edges.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.body.data.edges=new Kx}if(n&&hm(this.edgesListeners,(function(t,e){n.off(e,t)})),this.body.edges={},this.body.data.edges){hm(this.edgesListeners,(function(t,i){e.body.data.edges.on(i,t)}));var o=this.body.data.edges.getIds();this.add(o,!0)}this.body.emitter.emit("_adjustEdgesForHierarchicalLayout"),!1===i&&this.body.emitter.emit("_dataChanged")}},{key:"add",value:function(t){for(var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1],i=this.body.edges,n=this.body.data.edges,o=0;o<t.length;o++){var r=t[o],s=i[r];s&&s.disconnect();var a=n.get(r,{showInternalIds:!0});i[r]=this.create(a)}this.body.emitter.emit("_adjustEdgesForHierarchicalLayout"),!1===e&&this.body.emitter.emit("_dataChanged")}},{key:"update",value:function(t){for(var e=this.body.edges,i=this.body.data.edges,n=!1,o=0;o<t.length;o++){var r=t[o],s=i.get(r),a=e[r];void 0!==a?(a.disconnect(),n=a.setOptions(s)||n,a.connect()):(this.body.edges[r]=this.create(s),n=!0)}!0===n?(this.body.emitter.emit("_adjustEdgesForHierarchicalLayout"),this.body.emitter.emit("_dataChanged")):this.body.emitter.emit("_dataUpdated")}},{key:"remove",value:function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];if(0!==t.length){var i=this.body.edges;hm(t,(function(t){var e=i[t];void 0!==e&&e.remove()})),e&&this.body.emitter.emit("_dataChanged")}}},{key:"refresh",value:function(){var t=this;hm(this.body.edges,(function(e,i){var n=t.body.data.edges.get(i);void 0!==n&&e.setOptions(n)}))}},{key:"create",value:function(t){return new cC(t,this.body,this.images,this.options,this.defaultOptions)}},{key:"reconnectEdges",value:function(){var t,e=this.body.nodes,i=this.body.edges;for(t in e)Object.prototype.hasOwnProperty.call(e,t)&&(e[t].edges=[]);for(t in i)if(Object.prototype.hasOwnProperty.call(i,t)){var n=i[t];n.from=null,n.to=null,n.connect()}}},{key:"getConnectedNodes",value:function(t){var e=[];if(void 0!==this.body.edges[t]){var i=this.body.edges[t];void 0!==i.fromId&&e.push(i.fromId),void 0!==i.toId&&e.push(i.toId)}return e}},{key:"_updateState",value:function(){this._addMissingEdges(),this._removeInvalidEdges()}},{key:"_removeInvalidEdges",value:function(){var t=this,e=[];hm(this.body.edges,(function(i,n){var o=t.body.nodes[i.toId],r=t.body.nodes[i.fromId];void 0!==o&&!0===o.isCluster||void 0!==r&&!0===r.isCluster||void 0!==o&&void 0!==r||e.push(n)})),this.remove(e,!1)}},{key:"_addMissingEdges",value:function(){var t=this.body.data.edges;if(null!=t){var e=this.body.edges,i=[];Fu(t).call(t,(function(t,n){void 0===e[n]&&i.push(n)})),this.add(i,!0)}}}]),t}(),fC=function(){function t(e,i,n){Yd(this,t),this.body=e,this.physicsBody=i,this.barnesHutTree,this.setOptions(n),this._rng=jy("BARNES HUT SOLVER")}return Kd(t,[{key:"setOptions",value:function(t){this.options=t,this.thetaInversed=1/this.options.theta,this.overlapAvoidanceFactor=1-Math.max(0,Math.min(1,this.options.avoidOverlap))}},{key:"solve",value:function(){if(0!==this.options.gravitationalConstant&&this.physicsBody.physicsNodeIndices.length>0){var t,e=this.body.nodes,i=this.physicsBody.physicsNodeIndices,n=i.length,o=this._formBarnesHutTree(e,i);this.barnesHutTree=o;for(var r=0;r<n;r++)(t=e[i[r]]).options.mass>0&&this._getForceContributions(o.root,t)}}},{key:"_getForceContributions",value:function(t,e){this._getForceContribution(t.children.NW,e),this._getForceContribution(t.children.NE,e),this._getForceContribution(t.children.SW,e),this._getForceContribution(t.children.SE,e)}},{key:"_getForceContribution",value:function(t,e){if(t.childrenCount>0){var i=t.centerOfMass.x-e.x,n=t.centerOfMass.y-e.y,o=Math.sqrt(i*i+n*n);o*t.calcSize>this.thetaInversed?this._calculateForces(o,i,n,e,t):4===t.childrenCount?this._getForceContributions(t,e):t.children.data.id!=e.id&&this._calculateForces(o,i,n,e,t)}}},{key:"_calculateForces",value:function(t,e,i,n,o){0===t&&(e=t=.1),this.overlapAvoidanceFactor<1&&n.shape.radius&&(t=Math.max(.1+this.overlapAvoidanceFactor*n.shape.radius,t-n.shape.radius));var r=this.options.gravitationalConstant*o.mass*n.options.mass/Math.pow(t,3),s=e*r,a=i*r;this.physicsBody.forces[n.id].x+=s,this.physicsBody.forces[n.id].y+=a}},{key:"_formBarnesHutTree",value:function(t,e){for(var i,n=e.length,o=t[e[0]].x,r=t[e[0]].y,s=t[e[0]].x,a=t[e[0]].y,h=1;h<n;h++){var l=t[e[h]],d=l.x,c=l.y;l.options.mass>0&&(d<o&&(o=d),d>s&&(s=d),c<r&&(r=c),c>a&&(a=c))}var u=Math.abs(s-o)-Math.abs(a-r);u>0?(r-=.5*u,a+=.5*u):(o+=.5*u,s-=.5*u);var f=Math.max(1e-5,Math.abs(s-o)),p=.5*f,v=.5*(o+s),g=.5*(r+a),y={root:{centerOfMass:{x:0,y:0},mass:0,range:{minX:v-p,maxX:v+p,minY:g-p,maxY:g+p},size:f,calcSize:1/f,children:{data:null},maxWidth:0,level:0,childrenCount:4}};this._splitBranch(y.root);for(var m=0;m<n;m++)(i=t[e[m]]).options.mass>0&&this._placeInTree(y.root,i);return y}},{key:"_updateBranchMass",value:function(t,e){var i=t.centerOfMass,n=t.mass+e.options.mass,o=1/n;i.x=i.x*t.mass+e.x*e.options.mass,i.x*=o,i.y=i.y*t.mass+e.y*e.options.mass,i.y*=o,t.mass=n;var r=Math.max(Math.max(e.height,e.radius),e.width);t.maxWidth=t.maxWidth<r?r:t.maxWidth}},{key:"_placeInTree",value:function(t,e,i){1==i&&void 0!==i||this._updateBranchMass(t,e);var n,o=t.children.NW.range;n=o.maxX>e.x?o.maxY>e.y?"NW":"SW":o.maxY>e.y?"NE":"SE",this._placeInRegion(t,e,n)}},{key:"_placeInRegion",value:function(t,e,i){var n=t.children[i];switch(n.childrenCount){case 0:n.children.data=e,n.childrenCount=1,this._updateBranchMass(n,e);break;case 1:n.children.data.x===e.x&&n.children.data.y===e.y?(e.x+=this._rng(),e.y+=this._rng()):(this._splitBranch(n),this._placeInTree(n,e));break;case 4:this._placeInTree(n,e)}}},{key:"_splitBranch",value:function(t){var e=null;1===t.childrenCount&&(e=t.children.data,t.mass=0,t.centerOfMass.x=0,t.centerOfMass.y=0),t.childrenCount=4,t.children.data=null,this._insertRegion(t,"NW"),this._insertRegion(t,"NE"),this._insertRegion(t,"SW"),this._insertRegion(t,"SE"),null!=e&&this._placeInTree(t,e)}},{key:"_insertRegion",value:function(t,e){var i,n,o,r,s=.5*t.size;switch(e){case"NW":i=t.range.minX,n=t.range.minX+s,o=t.range.minY,r=t.range.minY+s;break;case"NE":i=t.range.minX+s,n=t.range.maxX,o=t.range.minY,r=t.range.minY+s;break;case"SW":i=t.range.minX,n=t.range.minX+s,o=t.range.minY+s,r=t.range.maxY;break;case"SE":i=t.range.minX+s,n=t.range.maxX,o=t.range.minY+s,r=t.range.maxY}t.children[e]={centerOfMass:{x:0,y:0},mass:0,range:{minX:i,maxX:n,minY:o,maxY:r},size:.5*t.size,calcSize:2*t.calcSize,children:{data:null},maxWidth:0,level:t.level+1,childrenCount:0}}},{key:"_debug",value:function(t,e){void 0!==this.barnesHutTree&&(t.lineWidth=1,this._drawBranch(this.barnesHutTree.root,t,e))}},{key:"_drawBranch",value:function(t,e,i){void 0===i&&(i="#FF0000"),4===t.childrenCount&&(this._drawBranch(t.children.NW,e),this._drawBranch(t.children.NE,e),this._drawBranch(t.children.SE,e),this._drawBranch(t.children.SW,e)),e.strokeStyle=i,e.beginPath(),e.moveTo(t.range.minX,t.range.minY),e.lineTo(t.range.maxX,t.range.minY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.minY),e.lineTo(t.range.maxX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.maxY),e.lineTo(t.range.minX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.minX,t.range.maxY),e.lineTo(t.range.minX,t.range.minY),e.stroke()}}]),t}(),pC=function(){function t(e,i,n){Yd(this,t),this._rng=jy("REPULSION SOLVER"),this.body=e,this.physicsBody=i,this.setOptions(n)}return Kd(t,[{key:"setOptions",value:function(t){this.options=t}},{key:"solve",value:function(){for(var t,e,i,n,o,r,s,a,h=this.body.nodes,l=this.physicsBody.physicsNodeIndices,d=this.physicsBody.forces,c=this.options.nodeDistance,u=-2/3/c,f=0;f<l.length-1;f++){s=h[l[f]];for(var p=f+1;p<l.length;p++)t=(a=h[l[p]]).x-s.x,e=a.y-s.y,0===(i=Math.sqrt(t*t+e*e))&&(t=i=.1*this._rng()),i<2*c&&(r=i<.5*c?1:u*i+1.3333333333333333,n=t*(r/=i),o=e*r,d[s.id].x-=n,d[s.id].y-=o,d[a.id].x+=n,d[a.id].y+=o)}}}]),t}(),vC=function(){function t(e,i,n){Yd(this,t),this.body=e,this.physicsBody=i,this.setOptions(n)}return Kd(t,[{key:"setOptions",value:function(t){this.options=t,this.overlapAvoidanceFactor=Math.max(0,Math.min(1,this.options.avoidOverlap||0))}},{key:"solve",value:function(){for(var t=this.body.nodes,e=this.physicsBody.physicsNodeIndices,i=this.physicsBody.forces,n=this.options.nodeDistance,o=0;o<e.length-1;o++)for(var r=t[e[o]],s=o+1;s<e.length;s++){var a=t[e[s]];if(r.level===a.level){var h=n+this.overlapAvoidanceFactor*((r.shape.radius||0)/2+(a.shape.radius||0)/2),l=a.x-r.x,d=a.y-r.y,c=Math.sqrt(l*l+d*d),u=void 0;u=c<h?-Math.pow(.05*c,2)+Math.pow(.05*h,2):0,0!==c&&(u/=c);var f=l*u,p=d*u;i[r.id].x-=f,i[r.id].y-=p,i[a.id].x+=f,i[a.id].y+=p}}}}]),t}(),gC=function(){function t(e,i,n){Yd(this,t),this.body=e,this.physicsBody=i,this.setOptions(n)}return Kd(t,[{key:"setOptions",value:function(t){this.options=t}},{key:"solve",value:function(){for(var t,e,i,n,o,r=this.physicsBody.physicsEdgeIndices,s=this.body.edges,a=0;a<r.length;a++)!0===(e=s[r[a]]).connected&&e.toId!==e.fromId&&void 0!==this.body.nodes[e.toId]&&void 0!==this.body.nodes[e.fromId]&&(void 0!==e.edgeType.via?(t=void 0===e.options.length?this.options.springLength:e.options.length,i=e.to,n=e.edgeType.via,o=e.from,this._calculateSpringForce(i,n,.5*t),this._calculateSpringForce(n,o,.5*t)):(t=void 0===e.options.length?1.5*this.options.springLength:e.options.length,this._calculateSpringForce(e.from,e.to,t)))}},{key:"_calculateSpringForce",value:function(t,e,i){var n=t.x-e.x,o=t.y-e.y,r=Math.max(Math.sqrt(n*n+o*o),.01),s=this.options.springConstant*(i-r)/r,a=n*s,h=o*s;void 0!==this.physicsBody.forces[t.id]&&(this.physicsBody.forces[t.id].x+=a,this.physicsBody.forces[t.id].y+=h),void 0!==this.physicsBody.forces[e.id]&&(this.physicsBody.forces[e.id].x-=a,this.physicsBody.forces[e.id].y-=h)}}]),t}(),yC=function(){function t(e,i,n){Yd(this,t),this.body=e,this.physicsBody=i,this.setOptions(n)}return Kd(t,[{key:"setOptions",value:function(t){this.options=t}},{key:"solve",value:function(){for(var t,e,i,n,o,r,s,a,h,l,d=this.body.edges,c=.5,u=this.physicsBody.physicsEdgeIndices,f=this.physicsBody.physicsNodeIndices,p=this.physicsBody.forces,v=0;v<f.length;v++){var g=f[v];p[g].springFx=0,p[g].springFy=0}for(var y=0;y<u.length;y++)!0===(e=d[u[y]]).connected&&(t=void 0===e.options.length?this.options.springLength:e.options.length,i=e.from.x-e.to.x,n=e.from.y-e.to.y,a=0===(a=Math.sqrt(i*i+n*n))?.01:a,o=i*(s=this.options.springConstant*(t-a)/a),r=n*s,e.to.level!=e.from.level?(void 0!==p[e.toId]&&(p[e.toId].springFx-=o,p[e.toId].springFy-=r),void 0!==p[e.fromId]&&(p[e.fromId].springFx+=o,p[e.fromId].springFy+=r)):(void 0!==p[e.toId]&&(p[e.toId].x-=c*o,p[e.toId].y-=c*r),void 0!==p[e.fromId]&&(p[e.fromId].x+=c*o,p[e.fromId].y+=c*r)));s=1;for(var m=0;m<f.length;m++){var b=f[m];h=Math.min(s,Math.max(-s,p[b].springFx)),l=Math.min(s,Math.max(-s,p[b].springFy)),p[b].x+=h,p[b].y+=l}for(var w=0,k=0,_=0;_<f.length;_++){var x=f[_];w+=p[x].x,k+=p[x].y}for(var E=w/f.length,O=k/f.length,C=0;C<f.length;C++){var S=f[C];p[S].x-=E,p[S].y-=O}}}]),t}(),mC=function(){function t(e,i,n){Yd(this,t),this.body=e,this.physicsBody=i,this.setOptions(n)}return Kd(t,[{key:"setOptions",value:function(t){this.options=t}},{key:"solve",value:function(){for(var t,e,i,n,o=this.body.nodes,r=this.physicsBody.physicsNodeIndices,s=this.physicsBody.forces,a=0;a<r.length;a++){t=-(n=o[r[a]]).x,e=-n.y,i=Math.sqrt(t*t+e*e),this._calculateForces(i,t,e,s,n)}}},{key:"_calculateForces",value:function(t,e,i,n,o){var r=0===t?0:this.options.centralGravity/t;n[o.id].x=e*r,n[o.id].y=i*r}}]),t}();function bC(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var wC=function(t){zk(i,t);var e=bC(i);function i(t,n,o){var r;return Yd(this,i),(r=e.call(this,t,n,o))._rng=jy("FORCE ATLAS 2 BASED REPULSION SOLVER"),r}return Kd(i,[{key:"_calculateForces",value:function(t,e,i,n,o){0===t&&(e=t=.1*this._rng()),this.overlapAvoidanceFactor<1&&n.shape.radius&&(t=Math.max(.1+this.overlapAvoidanceFactor*n.shape.radius,t-n.shape.radius));var r=n.edges.length+1,s=this.options.gravitationalConstant*o.mass*n.options.mass*r/Math.pow(t,2),a=e*s,h=i*s;this.physicsBody.forces[n.id].x+=a,this.physicsBody.forces[n.id].y+=h}}]),i}(fC);function kC(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var _C=function(t){zk(i,t);var e=kC(i);function i(t,n,o){return Yd(this,i),e.call(this,t,n,o)}return Kd(i,[{key:"_calculateForces",value:function(t,e,i,n,o){if(t>0){var r=o.edges.length+1,s=this.options.centralGravity*r*o.options.mass;n[o.id].x=e*s,n[o.id].y=i*s}}}]),i}(mC),xC=function(){function t(e){Yd(this,t),this.body=e,this.physicsBody={physicsNodeIndices:[],physicsEdgeIndices:[],forces:{},velocities:{}},this.physicsEnabled=!0,this.simulationInterval=1e3/60,this.requiresTimeout=!0,this.previousStates={},this.referenceState={},this.freezeCache={},this.renderTimer=void 0,this.adaptiveTimestep=!1,this.adaptiveTimestepEnabled=!1,this.adaptiveCounter=0,this.adaptiveInterval=3,this.stabilized=!1,this.startedStabilization=!1,this.stabilizationIterations=0,this.ready=!1,this.options={},this.defaultOptions={enabled:!0,barnesHut:{theta:.5,gravitationalConstant:-2e3,centralGravity:.3,springLength:95,springConstant:.04,damping:.09,avoidOverlap:0},forceAtlas2Based:{theta:.5,gravitationalConstant:-50,centralGravity:.01,springConstant:.08,springLength:100,damping:.4,avoidOverlap:0},repulsion:{centralGravity:.2,springLength:200,springConstant:.05,nodeDistance:100,damping:.09,avoidOverlap:0},hierarchicalRepulsion:{centralGravity:0,springLength:100,springConstant:.01,nodeDistance:120,damping:.09},maxVelocity:50,minVelocity:.75,solver:"barnesHut",stabilization:{enabled:!0,iterations:1e3,updateInterval:50,onlyDynamicEdges:!1,fit:!0},timestep:.5,adaptiveTimestep:!0,wind:{x:0,y:0}},un(this.options,this.defaultOptions),this.timestep=.5,this.layoutFailed=!1,this.bindEventListeners()}return Kd(t,[{key:"bindEventListeners",value:function(){var t=this;this.body.emitter.on("initPhysics",(function(){t.initPhysics()})),this.body.emitter.on("_layoutFailed",(function(){t.layoutFailed=!0})),this.body.emitter.on("resetPhysics",(function(){t.stopSimulation(),t.ready=!1})),this.body.emitter.on("disablePhysics",(function(){t.physicsEnabled=!1,t.stopSimulation()})),this.body.emitter.on("restorePhysics",(function(){t.setOptions(t.options),!0===t.ready&&t.startSimulation()})),this.body.emitter.on("startSimulation",(function(){!0===t.ready&&t.startSimulation()})),this.body.emitter.on("stopSimulation",(function(){t.stopSimulation()})),this.body.emitter.on("destroy",(function(){t.stopSimulation(!1),t.body.emitter.off()})),this.body.emitter.on("_dataChanged",(function(){t.updatePhysicsData()}))}},{key:"setOptions",value:function(t){if(void 0!==t)if(!1===t)this.options.enabled=!1,this.physicsEnabled=!1,this.stopSimulation();else if(!0===t)this.options.enabled=!0,this.physicsEnabled=!0,this.startSimulation();else{this.physicsEnabled=!0,im(["stabilization"],this.options,t),Sm(this.options,t,"stabilization"),void 0===t.enabled&&(this.options.enabled=!0),!1===this.options.enabled&&(this.physicsEnabled=!1,this.stopSimulation());var e=this.options.wind;e&&(("number"!=typeof e.x||ek(e.x))&&(e.x=0),("number"!=typeof e.y||ek(e.y))&&(e.y=0)),this.timestep=this.options.timestep}this.init()}},{key:"init",value:function(){var t;"forceAtlas2Based"===this.options.solver?(t=this.options.forceAtlas2Based,this.nodesSolver=new wC(this.body,this.physicsBody,t),this.edgesSolver=new gC(this.body,this.physicsBody,t),this.gravitySolver=new _C(this.body,this.physicsBody,t)):"repulsion"===this.options.solver?(t=this.options.repulsion,this.nodesSolver=new pC(this.body,this.physicsBody,t),this.edgesSolver=new gC(this.body,this.physicsBody,t),this.gravitySolver=new mC(this.body,this.physicsBody,t)):"hierarchicalRepulsion"===this.options.solver?(t=this.options.hierarchicalRepulsion,this.nodesSolver=new vC(this.body,this.physicsBody,t),this.edgesSolver=new yC(this.body,this.physicsBody,t),this.gravitySolver=new mC(this.body,this.physicsBody,t)):(t=this.options.barnesHut,this.nodesSolver=new fC(this.body,this.physicsBody,t),this.edgesSolver=new gC(this.body,this.physicsBody,t),this.gravitySolver=new mC(this.body,this.physicsBody,t)),this.modelOptions=t}},{key:"initPhysics",value:function(){!0===this.physicsEnabled&&!0===this.options.enabled?!0===this.options.stabilization.enabled?this.stabilize():(this.stabilized=!1,this.ready=!0,this.body.emitter.emit("fit",{},this.layoutFailed),this.startSimulation()):(this.ready=!0,this.body.emitter.emit("fit"))}},{key:"startSimulation",value:function(){var t;!0===this.physicsEnabled&&!0===this.options.enabled?(this.stabilized=!1,this.adaptiveTimestep=!1,this.body.emitter.emit("_resizeNodes"),void 0===this.viewFunction&&(this.viewFunction=zn(t=this.simulationStep).call(t,this),this.body.emitter.on("initRedraw",this.viewFunction),this.body.emitter.emit("_startRendering"))):this.body.emitter.emit("_redraw")}},{key:"stopSimulation",value:function(){var t=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];this.stabilized=!0,!0===t&&this._emitStabilized(),void 0!==this.viewFunction&&(this.body.emitter.off("initRedraw",this.viewFunction),this.viewFunction=void 0,!0===t&&this.body.emitter.emit("_stopRendering"))}},{key:"simulationStep",value:function(){var t=Eu();this.physicsTick(),(Eu()-t<.4*this.simulationInterval||!0===this.runDoubleSpeed)&&!1===this.stabilized&&(this.physicsTick(),this.runDoubleSpeed=!0),!0===this.stabilized&&this.stopSimulation()}},{key:"_emitStabilized",value:function(){var t=this,e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.stabilizationIterations;(this.stabilizationIterations>1||!0===this.startedStabilization)&&Sv((function(){t.body.emitter.emit("stabilized",{iterations:e}),t.startedStabilization=!1,t.stabilizationIterations=0}),0)}},{key:"physicsStep",value:function(){this.gravitySolver.solve(),this.nodesSolver.solve(),this.edgesSolver.solve(),this.moveNodes()}},{key:"adjustTimeStep",value:function(){!0===this._evaluateStepQuality()?this.timestep=1.2*this.timestep:this.timestep/1.2<this.options.timestep?this.timestep=this.options.timestep:(this.adaptiveCounter=-1,this.timestep=Math.max(this.options.timestep,this.timestep/1.2))}},{key:"physicsTick",value:function(){if(this._startStabilizing(),!0!==this.stabilized){if(!0===this.adaptiveTimestep&&!0===this.adaptiveTimestepEnabled)this.adaptiveCounter%this.adaptiveInterval==0?(this.timestep=2*this.timestep,this.physicsStep(),this.revert(),this.timestep=.5*this.timestep,this.physicsStep(),this.physicsStep(),this.adjustTimeStep()):this.physicsStep(),this.adaptiveCounter+=1;else this.timestep=this.options.timestep,this.physicsStep();!0===this.stabilized&&this.revert(),this.stabilizationIterations++}}},{key:"updatePhysicsData",value:function(){this.physicsBody.forces={},this.physicsBody.physicsNodeIndices=[],this.physicsBody.physicsEdgeIndices=[];var t=this.body.nodes,e=this.body.edges;for(var i in t)Object.prototype.hasOwnProperty.call(t,i)&&!0===t[i].options.physics&&this.physicsBody.physicsNodeIndices.push(t[i].id);for(var n in e)Object.prototype.hasOwnProperty.call(e,n)&&!0===e[n].options.physics&&this.physicsBody.physicsEdgeIndices.push(e[n].id);for(var o=0;o<this.physicsBody.physicsNodeIndices.length;o++){var r=this.physicsBody.physicsNodeIndices[o];this.physicsBody.forces[r]={x:0,y:0},void 0===this.physicsBody.velocities[r]&&(this.physicsBody.velocities[r]={x:0,y:0})}for(var s in this.physicsBody.velocities)void 0===t[s]&&delete this.physicsBody.velocities[s]}},{key:"revert",value:function(){var t=bu(this.previousStates),e=this.body.nodes,i=this.physicsBody.velocities;this.referenceState={};for(var n=0;n<t.length;n++){var o=t[n];void 0!==e[o]?!0===e[o].options.physics&&(this.referenceState[o]={positions:{x:e[o].x,y:e[o].y}},i[o].x=this.previousStates[o].vx,i[o].y=this.previousStates[o].vy,e[o].x=this.previousStates[o].x,e[o].y=this.previousStates[o].y):delete this.previousStates[o]}}},{key:"_evaluateStepQuality",value:function(){var t,e,i=this.body.nodes,n=this.referenceState;for(var o in this.referenceState)if(Object.prototype.hasOwnProperty.call(this.referenceState,o)&&void 0!==i[o]&&(t=i[o].x-n[o].positions.x,e=i[o].y-n[o].positions.y,Math.sqrt(Math.pow(t,2)+Math.pow(e,2))>.3))return!1;return!0}},{key:"moveNodes",value:function(){for(var t=this.physicsBody.physicsNodeIndices,e=0,i=0,n=0;n<t.length;n++){var o=t[n],r=this._performStep(o);e=Math.max(e,r),i+=r}this.adaptiveTimestepEnabled=i/t.length<5,this.stabilized=e<this.options.minVelocity}},{key:"calculateComponentVelocity",value:function(t,e,i){t+=(e-this.modelOptions.damping*t)/i*this.timestep;var n=this.options.maxVelocity||1e9;return Math.abs(t)>n&&(t=t>0?n:-n),t}},{key:"_performStep",value:function(t){var e=this.body.nodes[t],i=this.physicsBody.forces[t];this.options.wind&&(i.x+=this.options.wind.x,i.y+=this.options.wind.y);var n=this.physicsBody.velocities[t];return this.previousStates[t]={x:e.x,y:e.y,vx:n.x,vy:n.y},!1===e.options.fixed.x?(n.x=this.calculateComponentVelocity(n.x,i.x,e.options.mass),e.x+=n.x*this.timestep):(i.x=0,n.x=0),!1===e.options.fixed.y?(n.y=this.calculateComponentVelocity(n.y,i.y,e.options.mass),e.y+=n.y*this.timestep):(i.y=0,n.y=0),Math.sqrt(Math.pow(n.x,2)+Math.pow(n.y,2))}},{key:"_freezeNodes",value:function(){var t=this.body.nodes;for(var e in t)if(Object.prototype.hasOwnProperty.call(t,e)&&t[e].x&&t[e].y){var i=t[e].options.fixed;this.freezeCache[e]={x:i.x,y:i.y},i.x=!0,i.y=!0}}},{key:"_restoreFrozenNodes",value:function(){var t=this.body.nodes;for(var e in t)Object.prototype.hasOwnProperty.call(t,e)&&void 0!==this.freezeCache[e]&&(t[e].options.fixed.x=this.freezeCache[e].x,t[e].options.fixed.y=this.freezeCache[e].y);this.freezeCache={}}},{key:"stabilize",value:function(){var t=this,e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.options.stabilization.iterations;"number"!=typeof e&&(e=this.options.stabilization.iterations,console.error("The stabilize method needs a numeric amount of iterations. Switching to default: ",e)),0!==this.physicsBody.physicsNodeIndices.length?(this.adaptiveTimestep=this.options.adaptiveTimestep,this.body.emitter.emit("_resizeNodes"),this.stopSimulation(),this.stabilized=!1,this.body.emitter.emit("_blockRedraw"),this.targetIterations=e,!0===this.options.stabilization.onlyDynamicEdges&&this._freezeNodes(),this.stabilizationIterations=0,Sv((function(){return t._stabilizationBatch()}),0)):this.ready=!0}},{key:"_startStabilizing",value:function(){return!0!==this.startedStabilization&&(this.body.emitter.emit("startStabilizing"),this.startedStabilization=!0,!0)}},{key:"_stabilizationBatch",value:function(){var t=this,e=function(){return!1===t.stabilized&&t.stabilizationIterations<t.targetIterations},i=function(){t.body.emitter.emit("stabilizationProgress",{iterations:t.stabilizationIterations,total:t.targetIterations})};this._startStabilizing()&&i();for(var n,o=0;e()&&o<this.options.stabilization.updateInterval;)this.physicsTick(),o++;(i(),e())?Sv(zn(n=this._stabilizationBatch).call(n,this),0):this._finalizeStabilization()}},{key:"_finalizeStabilization",value:function(){this.body.emitter.emit("_allowRedraw"),!0===this.options.stabilization.fit&&this.body.emitter.emit("fit"),!0===this.options.stabilization.onlyDynamicEdges&&this._restoreFrozenNodes(),this.body.emitter.emit("stabilizationIterationsDone"),this.body.emitter.emit("_requestRedraw"),!0===this.stabilized?this._emitStabilized():this.startSimulation(),this.ready=!0}},{key:"_drawForces",value:function(t){for(var e=0;e<this.physicsBody.physicsNodeIndices.length;e++){var i=this.physicsBody.physicsNodeIndices[e],n=this.body.nodes[i],o=this.physicsBody.forces[i],r=Math.sqrt(Math.pow(o.x,2)+Math.pow(o.x,2)),s=Math.min(Math.max(5,r),15),a=3*s,h=km((180-180*Math.min(1,Math.max(0,.03*r)))/360,1,1),l={x:n.x+20*o.x,y:n.y+20*o.y};t.lineWidth=s,t.strokeStyle=h,t.beginPath(),t.moveTo(n.x,n.y),t.lineTo(l.x,l.y),t.stroke();var d=Math.atan2(o.y,o.x);t.fillStyle=h,XO.draw(t,{type:"arrow",point:l,angle:d,length:a}),jv(t).call(t)}}}]),t}(),EC=function(){function t(){Yd(this,t)}return Kd(t,null,[{key:"getRange",value:function(t){var e,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[],n=1e9,o=-1e9,r=1e9,s=-1e9;if(i.length>0)for(var a=0;a<i.length;a++)r>(e=t[i[a]]).shape.boundingBox.left&&(r=e.shape.boundingBox.left),s<e.shape.boundingBox.right&&(s=e.shape.boundingBox.right),n>e.shape.boundingBox.top&&(n=e.shape.boundingBox.top),o<e.shape.boundingBox.bottom&&(o=e.shape.boundingBox.bottom);return 1e9===r&&-1e9===s&&1e9===n&&-1e9===o&&(n=0,o=0,r=0,s=0),{minX:r,maxX:s,minY:n,maxY:o}}},{key:"getRangeCore",value:function(t){var e,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[],n=1e9,o=-1e9,r=1e9,s=-1e9;if(i.length>0)for(var a=0;a<i.length;a++)r>(e=t[i[a]]).x&&(r=e.x),s<e.x&&(s=e.x),n>e.y&&(n=e.y),o<e.y&&(o=e.y);return 1e9===r&&-1e9===s&&1e9===n&&-1e9===o&&(n=0,o=0,r=0,s=0),{minX:r,maxX:s,minY:n,maxY:o}}},{key:"findCenter",value:function(t){return{x:.5*(t.maxX+t.minX),y:.5*(t.maxY+t.minY)}}},{key:"cloneOptions",value:function(t,e){var i={};return void 0===e||"node"===e?(nm(i,t.options,!0),i.x=t.x,i.y=t.y,i.amountOfConnections=t.edges.length):nm(i,t.options,!0),i}}]),t}();function OC(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var CC=function(t){zk(i,t);var e=OC(i);function i(t,n,o,r,s,a){var h;return Yd(this,i),(h=e.call(this,t,n,o,r,s,a)).isCluster=!0,h.containedNodes={},h.containedEdges={},h}return Kd(i,[{key:"_openChildCluster",value:function(t){var e=this,i=this.body.nodes[t];if(void 0===this.containedNodes[t])throw new Error("node with id: "+t+" not in current cluster");if(!i.isCluster)throw new Error("node with id: "+t+" is not a cluster");delete this.containedNodes[t],hm(i.edges,(function(t){delete e.containedEdges[t.id]})),hm(i.containedNodes,(function(t,i){e.containedNodes[i]=t})),i.containedNodes={},hm(i.containedEdges,(function(t,i){e.containedEdges[i]=t})),i.containedEdges={},hm(i.edges,(function(t){hm(e.edges,(function(i){var n,o,r=Fp(n=i.clusteringEdgeReplacingIds).call(n,t.id);-1!==r&&(hm(t.clusteringEdgeReplacingIds,(function(t){i.clusteringEdgeReplacingIds.push(t),e.body.edges[t].edgeReplacedById=i.id})),ff(o=i.clusteringEdgeReplacingIds).call(o,r,1))}))})),i.edges=[]}}]),i}(fO),SC=function(){function t(e){var i=this;Yd(this,t),this.body=e,this.clusteredNodes={},this.clusteredEdges={},this.options={},this.defaultOptions={},un(this.options,this.defaultOptions),this.body.emitter.on("_resetData",(function(){i.clusteredNodes={},i.clusteredEdges={}}))}return Kd(t,[{key:"clusterByHubsize",value:function(t,e){void 0===t?t=this._getHubSize():"object"===Qc(t)&&(e=this._checkOptions(t),t=this._getHubSize());for(var i=[],n=0;n<this.body.nodeIndices.length;n++){var o=this.body.nodes[this.body.nodeIndices[n]];o.edges.length>=t&&i.push(o.id)}for(var r=0;r<i.length;r++)this.clusterByConnection(i[r],e,!0);this.body.emitter.emit("_dataChanged")}},{key:"cluster",value:function(){var t=this,e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},i=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];if(void 0===e.joinCondition)throw new Error("Cannot call clusterByNodeData without a joinCondition function in the options.");e=this._checkOptions(e);var n={},o={};hm(this.body.nodes,(function(i,r){i.options&&!0===e.joinCondition(i.options)&&(n[r]=i,hm(i.edges,(function(e){void 0===t.clusteredEdges[e.id]&&(o[e.id]=e)})))})),this._cluster(n,o,e,i)}},{key:"clusterByEdgeCount",value:function(t,e){var i=this,n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];e=this._checkOptions(e);for(var o,r,s,a=[],h={},l=function(n){var l={},d={},c=i.body.nodeIndices[n],u=i.body.nodes[c];if(void 0===h[c]){s=0,r=[];for(var f=0;f<u.edges.length;f++)o=u.edges[f],void 0===i.clusteredEdges[o.id]&&(o.toId!==o.fromId&&s++,r.push(o));if(s===t){for(var p=function(t){if(void 0===e.joinCondition||null===e.joinCondition)return!0;var i=EC.cloneOptions(t);return e.joinCondition(i)},v=!0,g=0;g<r.length;g++){o=r[g];var y=i._getConnectedId(o,c);if(!p(u)){v=!1;break}d[o.id]=o,l[c]=u,l[y]=i.body.nodes[y],h[c]=!0}if(bu(l).length>0&&bu(d).length>0&&!0===v){var m=function(){for(var t=0;t<a.length;++t)for(var e in l)if(void 0!==a[t].nodes[e])return a[t]}();if(void 0!==m){for(var b in l)void 0===m.nodes[b]&&(m.nodes[b]=l[b]);for(var w in d)void 0===m.edges[w]&&(m.edges[w]=d[w])}else a.push({nodes:l,edges:d})}}}},d=0;d<this.body.nodeIndices.length;d++)l(d);for(var c=0;c<a.length;c++)this._cluster(a[c].nodes,a[c].edges,e,!1);!0===n&&this.body.emitter.emit("_dataChanged")}},{key:"clusterOutliers",value:function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];this.clusterByEdgeCount(1,t,e)}},{key:"clusterBridges",value:function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];this.clusterByEdgeCount(2,t,e)}},{key:"clusterByConnection",value:function(t,e){var i,n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];if(void 0===t)throw new Error("No nodeId supplied to clusterByConnection!");if(void 0===this.body.nodes[t])throw new Error("The nodeId given to clusterByConnection does not exist!");var o=this.body.nodes[t];void 0===(e=this._checkOptions(e,o)).clusterNodeProperties.x&&(e.clusterNodeProperties.x=o.x),void 0===e.clusterNodeProperties.y&&(e.clusterNodeProperties.y=o.y),void 0===e.clusterNodeProperties.fixed&&(e.clusterNodeProperties.fixed={},e.clusterNodeProperties.fixed.x=o.options.fixed.x,e.clusterNodeProperties.fixed.y=o.options.fixed.y);var r={},s={},a=o.id,h=EC.cloneOptions(o);r[a]=o;for(var l=0;l<o.edges.length;l++){var d=o.edges[l];if(void 0===this.clusteredEdges[d.id]){var c=this._getConnectedId(d,a);if(void 0===this.clusteredNodes[c])if(c!==a)if(void 0===e.joinCondition)s[d.id]=d,r[c]=this.body.nodes[c];else{var u=EC.cloneOptions(this.body.nodes[c]);!0===e.joinCondition(h,u)&&(s[d.id]=d,r[c]=this.body.nodes[c])}else s[d.id]=d}}var f=gu(i=bu(r)).call(i,(function(t){return r[t].id}));for(var p in r)if(Object.prototype.hasOwnProperty.call(r,p))for(var v=r[p],g=0;g<v.edges.length;g++){var y=v.edges[g];Fp(f).call(f,this._getConnectedId(y,v.id))>-1&&(s[y.id]=y)}this._cluster(r,s,e,n)}},{key:"_createClusterEdges",value:function(t,e,i,n){for(var o,r,s,a,h,l,d=bu(t),c=[],u=0;u<d.length;u++){s=t[r=d[u]];for(var f=0;f<s.edges.length;f++)o=s.edges[f],void 0===this.clusteredEdges[o.id]&&(o.toId==o.fromId?e[o.id]=o:o.toId==r?(a=i.id,l=h=o.fromId):(a=o.toId,h=i.id,l=a),void 0===t[l]&&c.push({edge:o,fromId:h,toId:a}))}for(var p=[],v=function(t){for(var e=0;e<p.length;e++){var i=p[e],n=t.fromId===i.fromId&&t.toId===i.toId,o=t.fromId===i.toId&&t.toId===i.fromId;if(n||o)return i}return null},g=0;g<c.length;g++){var y=c[g],m=y.edge,b=v(y);null===b?(b=this._createClusteredEdge(y.fromId,y.toId,m,n),p.push(b)):b.clusteringEdgeReplacingIds.push(m.id),this.body.edges[m.id].edgeReplacedById=b.id,this._backupEdgeOptions(m),m.setOptions({physics:!1})}}},{key:"_checkOptions",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return void 0===t.clusterEdgeProperties&&(t.clusterEdgeProperties={}),void 0===t.clusterNodeProperties&&(t.clusterNodeProperties={}),t}},{key:"_cluster",value:function(t,e,i){var n=!(arguments.length>3&&void 0!==arguments[3])||arguments[3],o=[];for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&void 0!==this.clusteredNodes[r]&&o.push(r);for(var s=0;s<o.length;++s)delete t[o[s]];if(0!=bu(t).length&&(1!=bu(t).length||1==i.clusterNodeProperties.allowSingleNodeCluster)){var a=nm({},i.clusterNodeProperties);if(void 0!==i.processProperties){var h=[];for(var l in t)if(Object.prototype.hasOwnProperty.call(t,l)){var d=EC.cloneOptions(t[l]);h.push(d)}var c=[];for(var u in e)if(Object.prototype.hasOwnProperty.call(e,u)&&"clusterEdge:"!==u.substr(0,12)){var f=EC.cloneOptions(e[u],"edge");c.push(f)}if(!(a=i.processProperties(a,h,c)))throw new Error("The processProperties function does not return properties!")}void 0===a.id&&(a.id="cluster:"+Ax());var p=a.id;void 0===a.label&&(a.label="cluster");var v=void 0;void 0===a.x&&(v=this._getClusterPosition(t),a.x=v.x),void 0===a.y&&(void 0===v&&(v=this._getClusterPosition(t)),a.y=v.y),a.id=p;var g=this.body.functions.createNode(a,CC);g.containedNodes=t,g.containedEdges=e,g.clusterEdgeProperties=i.clusterEdgeProperties,this.body.nodes[a.id]=g,this._clusterEdges(t,e,a,i.clusterEdgeProperties),a.id=void 0,!0===n&&this.body.emitter.emit("_dataChanged")}}},{key:"_backupEdgeOptions",value:function(t){void 0===this.clusteredEdges[t.id]&&(this.clusteredEdges[t.id]={physics:t.options.physics})}},{key:"_restoreEdge",value:function(t){var e=this.clusteredEdges[t.id];void 0!==e&&(t.setOptions({physics:e.physics}),delete this.clusteredEdges[t.id])}},{key:"isCluster",value:function(t){return void 0!==this.body.nodes[t]?!0===this.body.nodes[t].isCluster:(console.error("Node does not exist."),!1)}},{key:"_getClusterPosition",value:function(t){for(var e,i=bu(t),n=t[i[0]].x,o=t[i[0]].x,r=t[i[0]].y,s=t[i[0]].y,a=1;a<i.length;a++)n=(e=t[i[a]]).x<n?e.x:n,o=e.x>o?e.x:o,r=e.y<r?e.y:r,s=e.y>s?e.y:s;return{x:.5*(n+o),y:.5*(r+s)}}},{key:"openCluster",value:function(t,e){var i=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];if(void 0===t)throw new Error("No clusterNodeId supplied to openCluster.");var n=this.body.nodes[t];if(void 0===n)throw new Error("The clusterNodeId supplied to openCluster does not exist.");if(!0!==n.isCluster||void 0===n.containedNodes||void 0===n.containedEdges)throw new Error("The node:"+t+" is not a valid cluster.");var o=this.findNode(t),r=Fp(o).call(o,t)-1;if(r>=0){var s=o[r],a=this.body.nodes[s];return a._openChildCluster(t),delete this.body.nodes[t],void(!0===i&&this.body.emitter.emit("_dataChanged"))}var h=n.containedNodes,l=n.containedEdges;if(void 0!==e&&void 0!==e.releaseFunction&&"function"==typeof e.releaseFunction){var d={},c={x:n.x,y:n.y};for(var u in h)if(Object.prototype.hasOwnProperty.call(h,u)){var f=this.body.nodes[u];d[u]={x:f.x,y:f.y}}var p=e.releaseFunction(c,d);for(var v in h)if(Object.prototype.hasOwnProperty.call(h,v)){var g=this.body.nodes[v];void 0!==p[v]&&(g.x=void 0===p[v].x?n.x:p[v].x,g.y=void 0===p[v].y?n.y:p[v].y)}}else hm(h,(function(t){!1===t.options.fixed.x&&(t.x=n.x),!1===t.options.fixed.y&&(t.y=n.y)}));for(var y in h)if(Object.prototype.hasOwnProperty.call(h,y)){var m=this.body.nodes[y];m.vx=n.vx,m.vy=n.vy,m.setOptions({physics:!0}),delete this.clusteredNodes[y]}for(var b=[],w=0;w<n.edges.length;w++)b.push(n.edges[w]);for(var k=0;k<b.length;k++){for(var _=b[k],x=this._getConnectedId(_,t),E=this.clusteredNodes[x],O=0;O<_.clusteringEdgeReplacingIds.length;O++){var C=_.clusteringEdgeReplacingIds[O],S=this.body.edges[C];if(void 0!==S)if(void 0!==E){var T=this.body.nodes[E.clusterId];T.containedEdges[S.id]=S,delete l[S.id];var M=S.fromId,P=S.toId;S.toId==x?P=E.clusterId:M=E.clusterId,this._createClusteredEdge(M,P,S,T.clusterEdgeProperties,{hidden:!1,physics:!0})}else this._restoreEdge(S)}_.remove()}for(var D in l)Object.prototype.hasOwnProperty.call(l,D)&&this._restoreEdge(l[D]);delete this.body.nodes[t],!0===i&&this.body.emitter.emit("_dataChanged")}},{key:"getNodesInCluster",value:function(t){var e=[];if(!0===this.isCluster(t)){var i=this.body.nodes[t].containedNodes;for(var n in i)Object.prototype.hasOwnProperty.call(i,n)&&e.push(this.body.nodes[n].id)}return e}},{key:"findNode",value:function(t){for(var e,i=[],n=0;void 0!==this.clusteredNodes[t]&&n<100;){if(void 0===(e=this.body.nodes[t]))return[];i.push(e.id),t=this.clusteredNodes[t].clusterId,n++}return void 0===(e=this.body.nodes[t])?[]:(i.push(e.id),Yu(i).call(i),i)}},{key:"updateClusteredNode",value:function(t,e){if(void 0===t)throw new Error("No clusteredNodeId supplied to updateClusteredNode.");if(void 0===e)throw new Error("No newOptions supplied to updateClusteredNode.");if(void 0===this.body.nodes[t])throw new Error("The clusteredNodeId supplied to updateClusteredNode does not exist.");this.body.nodes[t].setOptions(e),this.body.emitter.emit("_dataChanged")}},{key:"updateEdge",value:function(t,e){if(void 0===t)throw new Error("No startEdgeId supplied to updateEdge.");if(void 0===e)throw new Error("No newOptions supplied to updateEdge.");if(void 0===this.body.edges[t])throw new Error("The startEdgeId supplied to updateEdge does not exist.");for(var i=this.getClusteredEdges(t),n=0;n<i.length;n++){this.body.edges[i[n]].setOptions(e)}this.body.emitter.emit("_dataChanged")}},{key:"getClusteredEdges",value:function(t){for(var e=[],i=0;void 0!==t&&void 0!==this.body.edges[t]&&i<100;)e.push(this.body.edges[t].id),t=this.body.edges[t].edgeReplacedById,i++;return Yu(e).call(e),e}},{key:"getBaseEdge",value:function(t){return this.getBaseEdges(t)[0]}},{key:"getBaseEdges",value:function(t){for(var e=[t],i=[],n=[],o=0;e.length>0&&o<100;){var r=e.pop();if(void 0!==r){var s=this.body.edges[r];if(void 0!==s){o++;var a=s.clusteringEdgeReplacingIds;if(void 0===a)n.push(r);else for(var h=0;h<a.length;++h){var l=a[h];-1===Fp(e).call(e,a)&&-1===Fp(i).call(i,a)&&e.push(l)}i.push(r)}}}return n}},{key:"_getConnectedId",value:function(t,e){return t.toId!=e?t.toId:(t.fromId,t.fromId)}},{key:"_getHubSize",value:function(){for(var t=0,e=0,i=0,n=0,o=0;o<this.body.nodeIndices.length;o++){var r=this.body.nodes[this.body.nodeIndices[o]];r.edges.length>n&&(n=r.edges.length),t+=r.edges.length,e+=Math.pow(r.edges.length,2),i+=1}t/=i;var s=(e/=i)-Math.pow(t,2),a=Math.sqrt(s),h=Math.floor(t+2*a);return h>n&&(h=n),h}},{key:"_createClusteredEdge",value:function(t,e,i,n,o){var r=EC.cloneOptions(i,"edge");nm(r,n),r.from=t,r.to=e,r.id="clusterEdge:"+Ax(),void 0!==o&&nm(r,o);var s=this.body.functions.createEdge(r);return s.clusteringEdgeReplacingIds=[i.id],s.connect(),this.body.edges[s.id]=s,s}},{key:"_clusterEdges",value:function(t,e,i,n){if(e instanceof cC){var o=e,r={};r[o.id]=o,e=r}if(t instanceof fO){var s=t,a={};a[s.id]=s,t=a}if(null==i)throw new Error("_clusterEdges: parameter clusterNode required");for(var h in void 0===n&&(n=i.clusterEdgeProperties),this._createClusterEdges(t,e,i,n),e)if(Object.prototype.hasOwnProperty.call(e,h)&&void 0!==this.body.edges[h]){var l=this.body.edges[h];this._backupEdgeOptions(l),l.setOptions({physics:!1})}for(var d in t)Object.prototype.hasOwnProperty.call(t,d)&&(this.clusteredNodes[d]={clusterId:i.id,node:this.body.nodes[d]},this.body.nodes[d].setOptions({physics:!1}))}},{key:"_getClusterNodeForNode",value:function(t){if(void 0!==t){var e=this.clusteredNodes[t];if(void 0!==e){var i=e.clusterId;if(void 0!==i)return this.body.nodes[i]}}}},{key:"_filter",value:function(t,e){var i=[];return hm(t,(function(t){e(t)&&i.push(t)})),i}},{key:"_updateState",value:function(){var t,e=this,i=[],n={},o=function(t){hm(e.body.nodes,(function(e){!0===e.isCluster&&t(e)}))};for(t in this.clusteredNodes){if(Object.prototype.hasOwnProperty.call(this.clusteredNodes,t))void 0===this.body.nodes[t]&&i.push(t)}o((function(t){for(var e=0;e<i.length;e++)delete t.containedNodes[i[e]]}));for(var r=0;r<i.length;r++)delete this.clusteredNodes[i[r]];hm(this.clusteredEdges,(function(t){var i=e.body.edges[t];void 0!==i&&i.endPointsValid()||(n[t]=t)})),o((function(t){hm(t.containedEdges,(function(t,e){t.endPointsValid()||n[e]||(n[e]=e)}))})),hm(this.body.edges,(function(t,i){var o=!0,r=t.clusteringEdgeReplacingIds;if(void 0!==r){var s=0;hm(r,(function(t){var i=e.body.edges[t];void 0!==i&&i.endPointsValid()&&(s+=1)})),o=s>0}t.endPointsValid()&&o||(n[i]=i)})),o((function(t){hm(n,(function(i){delete t.containedEdges[i],hm(t.edges,(function(o,r){o.id!==i?o.clusteringEdgeReplacingIds=e._filter(o.clusteringEdgeReplacingIds,(function(t){return!n[t]})):t.edges[r]=null})),t.edges=e._filter(t.edges,(function(t){return null!==t}))}))})),hm(n,(function(t){delete e.clusteredEdges[t]})),hm(n,(function(t){delete e.body.edges[t]})),hm(bu(this.body.edges),(function(t){var i=e.body.edges[t],n=e._isClusteredNode(i.fromId)||e._isClusteredNode(i.toId);if(n!==e._isClusteredEdge(i.id))if(n){var o=e._getClusterNodeForNode(i.fromId);void 0!==o&&e._clusterEdges(e.body.nodes[i.fromId],i,o);var r=e._getClusterNodeForNode(i.toId);void 0!==r&&e._clusterEdges(e.body.nodes[i.toId],i,r)}else delete e._clusterEdges[t],e._restoreEdge(i)}));for(var s=!1,a=!0,h=function(){var t=[];o((function(e){var i=bu(e.containedNodes).length,n=!0===e.options.allowSingleNodeCluster;(n&&i<1||!n&&i<2)&&t.push(e.id)}));for(var i=0;i<t.length;++i)e.openCluster(t[i],{},!1);a=t.length>0,s=s||a};a;)h();s&&this._updateState()}},{key:"_isClusteredNode",value:function(t){return void 0!==this.clusteredNodes[t]}},{key:"_isClusteredEdge",value:function(t){return void 0!==this.clusteredEdges[t]}}]),t}();function TC(t,e){var i=void 0!==tu&&ih(t)||t["@@iterator"];if(!i){if(lu(t)||(i=function(t,e){var i;if(!t)return;if("string"==typeof t)return MC(t,e);var n=au(i=Object.prototype.toString.call(t)).call(i,8,-1);"Object"===n&&t.constructor&&(n=t.constructor.name);if("Map"===n||"Set"===n)return ja(t);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return MC(t,e)}(t))||e&&t&&"number"==typeof t.length){i&&(t=i);var n=0,o=function(){};return{s:o,n:function(){return n>=t.length?{done:!0}:{done:!1,value:t[n++]}},e:function(t){throw t},f:o}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var r,s=!0,a=!1;return{s:function(){i=i.call(t)},n:function(){var t=i.next();return s=t.done,t},e:function(t){a=!0,r=t},f:function(){try{s||null==i.return||i.return()}finally{if(a)throw r}}}}function MC(t,e){(null==e||e>t.length)&&(e=t.length);for(var i=0,n=new Array(e);i<e;i++)n[i]=t[i];return n}var PC=function(){function t(e,i){var n;Yd(this,t),void 0!==window&&(n=window.requestAnimationFrame||window.mozRequestAnimationFrame||window.webkitRequestAnimationFrame||window.msRequestAnimationFrame),window.requestAnimationFrame=void 0===n?function(t){t()}:n,this.body=e,this.canvas=i,this.redrawRequested=!1,this.renderTimer=void 0,this.requiresTimeout=!0,this.renderingActive=!1,this.renderRequests=0,this.allowRedraw=!0,this.dragging=!1,this.zooming=!1,this.options={},this.defaultOptions={hideEdgesOnDrag:!1,hideEdgesOnZoom:!1,hideNodesOnDrag:!1},un(this.options,this.defaultOptions),this._determineBrowserMethod(),this.bindEventListeners()}return Kd(t,[{key:"bindEventListeners",value:function(){var t,e=this;this.body.emitter.on("dragStart",(function(){e.dragging=!0})),this.body.emitter.on("dragEnd",(function(){e.dragging=!1})),this.body.emitter.on("zoom",(function(){e.zooming=!0,window.clearTimeout(e.zoomTimeoutId),e.zoomTimeoutId=Sv((function(){var t;e.zooming=!1,zn(t=e._requestRedraw).call(t,e)()}),250)})),this.body.emitter.on("_resizeNodes",(function(){e._resizeNodes()})),this.body.emitter.on("_redraw",(function(){!1===e.renderingActive&&e._redraw()})),this.body.emitter.on("_blockRedraw",(function(){e.allowRedraw=!1})),this.body.emitter.on("_allowRedraw",(function(){e.allowRedraw=!0,e.redrawRequested=!1})),this.body.emitter.on("_requestRedraw",zn(t=this._requestRedraw).call(t,this)),this.body.emitter.on("_startRendering",(function(){e.renderRequests+=1,e.renderingActive=!0,e._startRendering()})),this.body.emitter.on("_stopRendering",(function(){e.renderRequests-=1,e.renderingActive=e.renderRequests>0,e.renderTimer=void 0})),this.body.emitter.on("destroy",(function(){e.renderRequests=0,e.allowRedraw=!1,e.renderingActive=!1,!0===e.requiresTimeout?clearTimeout(e.renderTimer):window.cancelAnimationFrame(e.renderTimer),e.body.emitter.off()}))}},{key:"setOptions",value:function(t){if(void 0!==t){em(["hideEdgesOnDrag","hideEdgesOnZoom","hideNodesOnDrag"],this.options,t)}}},{key:"_requestNextFrame",value:function(t,e){if("undefined"!=typeof window){var i,n=window;return!0===this.requiresTimeout?i=Sv(t,e):n.requestAnimationFrame&&(i=n.requestAnimationFrame(t)),i}}},{key:"_startRendering",value:function(){var t;!0===this.renderingActive&&(void 0===this.renderTimer&&(this.renderTimer=this._requestNextFrame(zn(t=this._renderStep).call(t,this),this.simulationInterval)))}},{key:"_renderStep",value:function(){!0===this.renderingActive&&(this.renderTimer=void 0,!0===this.requiresTimeout&&this._startRendering(),this._redraw(),!1===this.requiresTimeout&&this._startRendering())}},{key:"redraw",value:function(){this.body.emitter.emit("setSize"),this._redraw()}},{key:"_requestRedraw",value:function(){var t=this;!0!==this.redrawRequested&&!1===this.renderingActive&&!0===this.allowRedraw&&(this.redrawRequested=!0,this._requestNextFrame((function(){t._redraw(!1)}),0))}},{key:"_redraw",value:function(){var t=arguments.length>0&&void 0!==arguments[0]&&arguments[0];if(!0===this.allowRedraw){this.body.emitter.emit("initRedraw"),this.redrawRequested=!1;var e={drawExternalLabels:null};0!==this.canvas.frame.canvas.width&&0!==this.canvas.frame.canvas.height||this.canvas.setSize(),this.canvas.setTransform();var i=this.canvas.getContext(),n=this.canvas.frame.canvas.clientWidth,o=this.canvas.frame.canvas.clientHeight;if(i.clearRect(0,0,n,o),0===this.canvas.frame.clientWidth)return;if(i.save(),i.translate(this.body.view.translation.x,this.body.view.translation.y),i.scale(this.body.view.scale,this.body.view.scale),i.beginPath(),this.body.emitter.emit("beforeDrawing",i),i.closePath(),!1===t&&(!1===this.dragging||!0===this.dragging&&!1===this.options.hideEdgesOnDrag)&&(!1===this.zooming||!0===this.zooming&&!1===this.options.hideEdgesOnZoom)&&this._drawEdges(i),!1===this.dragging||!0===this.dragging&&!1===this.options.hideNodesOnDrag){var r=this._drawNodes(i,t),s=r.drawExternalLabels;e.drawExternalLabels=s}!1===t&&(!1===this.dragging||!0===this.dragging&&!1===this.options.hideEdgesOnDrag)&&(!1===this.zooming||!0===this.zooming&&!1===this.options.hideEdgesOnZoom)&&this._drawArrows(i),null!=e.drawExternalLabels&&e.drawExternalLabels(),!1===t&&this._drawSelectionBox(i),i.beginPath(),this.body.emitter.emit("afterDrawing",i),i.closePath(),i.restore(),!0===t&&i.clearRect(0,0,n,o)}}},{key:"_resizeNodes",value:function(){this.canvas.setTransform();var t=this.canvas.getContext();t.save(),t.translate(this.body.view.translation.x,this.body.view.translation.y),t.scale(this.body.view.scale,this.body.view.scale);var e,i=this.body.nodes;for(var n in i)Object.prototype.hasOwnProperty.call(i,n)&&((e=i[n]).resize(t),e.updateBoundingBox(t,e.selected));t.restore()}},{key:"_drawNodes",value:function(t){for(var e,i,n=arguments.length>1&&void 0!==arguments[1]&&arguments[1],o=this.body.nodes,r=this.body.nodeIndices,s=[],a=[],h=20,l=this.canvas.DOMtoCanvas({x:-h,y:-h}),d=this.canvas.DOMtoCanvas({x:this.canvas.frame.canvas.clientWidth+h,y:this.canvas.frame.canvas.clientHeight+h}),c={top:l.y,left:l.x,bottom:d.y,right:d.x},u=[],f=0;f<r.length;f++)if((e=o[r[f]]).hover)a.push(r[f]);else if(e.isSelected())s.push(r[f]);else if(!0===n){var p=e.draw(t);null!=p.drawExternalLabel&&u.push(p.drawExternalLabel)}else if(!0===e.isBoundingBoxOverlappingWith(c)){var v=e.draw(t);null!=v.drawExternalLabel&&u.push(v.drawExternalLabel)}else e.updateBoundingBox(t,e.selected);var g=s.length,y=a.length;for(i=0;i<g;i++){var m=(e=o[s[i]]).draw(t);null!=m.drawExternalLabel&&u.push(m.drawExternalLabel)}for(i=0;i<y;i++){var b=(e=o[a[i]]).draw(t);null!=b.drawExternalLabel&&u.push(b.drawExternalLabel)}return{drawExternalLabels:function(){var t,e=TC(u);try{for(e.s();!(t=e.n()).done;){(0,t.value)()}}catch(t){e.e(t)}finally{e.f()}}}}},{key:"_drawEdges",value:function(t){for(var e=this.body.edges,i=this.body.edgeIndices,n=0;n<i.length;n++){var o=e[i[n]];!0===o.connected&&o.draw(t)}}},{key:"_drawArrows",value:function(t){for(var e=this.body.edges,i=this.body.edgeIndices,n=0;n<i.length;n++){var o=e[i[n]];!0===o.connected&&o.drawArrows(t)}}},{key:"_determineBrowserMethod",value:function(){if("undefined"!=typeof window){var t=navigator.userAgent.toLowerCase();this.requiresTimeout=!1,(-1!=Fp(t).call(t,"msie 9.0")||-1!=Fp(t).call(t,"safari")&&Fp(t).call(t,"chrome")<=-1)&&(this.requiresTimeout=!0)}else this.requiresTimeout=!0}},{key:"_drawSelectionBox",value:function(t){if(this.body.selectionBox.show){t.beginPath();var e=this.body.selectionBox.position.end.x-this.body.selectionBox.position.start.x,i=this.body.selectionBox.position.end.y-this.body.selectionBox.position.start.y;t.rect(this.body.selectionBox.position.start.x,this.body.selectionBox.position.start.y,e,i),t.fillStyle="rgba(151, 194, 252, 0.2)",t.fillRect(this.body.selectionBox.position.start.x,this.body.selectionBox.position.start.y,e,i),t.strokeStyle="rgba(151, 194, 252, 1)",t.stroke()}else t.closePath()}}]),t}(),DC=X.setInterval;function IC(t,e){e.inputHandler=function(t){t.isFirst&&e(t)},t.on("hammer.input",e.inputHandler)}function BC(t,e){return e.inputHandler=function(t){t.isFinal&&e(t)},t.on("hammer.input",e.inputHandler)}var zC=function(){function t(e){Yd(this,t),this.body=e,this.pixelRatio=1,this.cameraState={},this.initialized=!1,this.canvasViewCenter={},this._cleanupCallbacks=[],this.options={},this.defaultOptions={autoResize:!0,height:"100%",width:"100%"},un(this.options,this.defaultOptions),this.bindEventListeners()}return Kd(t,[{key:"bindEventListeners",value:function(){var t,e=this;this.body.emitter.once("resize",(function(t){0!==t.width&&(e.body.view.translation.x=.5*t.width),0!==t.height&&(e.body.view.translation.y=.5*t.height)})),this.body.emitter.on("setSize",zn(t=this.setSize).call(t,this)),this.body.emitter.on("destroy",(function(){e.hammerFrame.destroy(),e.hammer.destroy(),e._cleanUp()}))}},{key:"setOptions",value:function(t){var e=this;if(void 0!==t){em(["width","height","autoResize"],this.options,t)}if(this._cleanUp(),!0===this.options.autoResize){var i;if(window.ResizeObserver){var n=new ResizeObserver((function(){!0===e.setSize()&&e.body.emitter.emit("_requestRedraw")})),o=this.frame;n.observe(o),this._cleanupCallbacks.push((function(){n.unobserve(o)}))}else{var r=DC((function(){!0===e.setSize()&&e.body.emitter.emit("_requestRedraw")}),1e3);this._cleanupCallbacks.push((function(){clearInterval(r)}))}var s=zn(i=this._onResize).call(i,this);dm(window,"resize",s),this._cleanupCallbacks.push((function(){cm(window,"resize",s)}))}}},{key:"_cleanUp",value:function(){var t,e,i;Fu(t=Yu(e=ff(i=this._cleanupCallbacks).call(i,0)).call(e)).call(t,(function(t){try{t()}catch(t){console.error(t)}}))}},{key:"_onResize",value:function(){this.setSize(),this.body.emitter.emit("_redraw")}},{key:"_getCameraState",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.pixelRatio;!0===this.initialized&&(this.cameraState.previousWidth=this.frame.canvas.width/t,this.cameraState.previousHeight=this.frame.canvas.height/t,this.cameraState.scale=this.body.view.scale,this.cameraState.position=this.DOMtoCanvas({x:.5*this.frame.canvas.width/t,y:.5*this.frame.canvas.height/t}))}},{key:"_setCameraState",value:function(){if(void 0!==this.cameraState.scale&&0!==this.frame.canvas.clientWidth&&0!==this.frame.canvas.clientHeight&&0!==this.pixelRatio&&this.cameraState.previousWidth>0&&this.cameraState.previousHeight>0){var t=this.frame.canvas.width/this.pixelRatio/this.cameraState.previousWidth,e=this.frame.canvas.height/this.pixelRatio/this.cameraState.previousHeight,i=this.cameraState.scale;1!=t&&1!=e?i=.5*this.cameraState.scale*(t+e):1!=t?i=this.cameraState.scale*t:1!=e&&(i=this.cameraState.scale*e),this.body.view.scale=i;var n=this.DOMtoCanvas({x:.5*this.frame.canvas.clientWidth,y:.5*this.frame.canvas.clientHeight}),o={x:n.x-this.cameraState.position.x,y:n.y-this.cameraState.position.y};this.body.view.translation.x+=o.x*this.body.view.scale,this.body.view.translation.y+=o.y*this.body.view.scale}}},{key:"_prepareValue",value:function(t){if("number"==typeof t)return t+"px";if("string"==typeof t){if(-1!==Fp(t).call(t,"%")||-1!==Fp(t).call(t,"px"))return t;if(-1===Fp(t).call(t,"%"))return t+"px"}throw new Error("Could not use the value supplied for width or height:"+t)}},{key:"_create",value:function(){for(;this.body.container.hasChildNodes();)this.body.container.removeChild(this.body.container.firstChild);if(this.frame=document.createElement("div"),this.frame.className="vis-network",this.frame.style.position="relative",this.frame.style.overflow="hidden",this.frame.tabIndex=0,this.frame.canvas=document.createElement("canvas"),this.frame.canvas.style.position="relative",this.frame.appendChild(this.frame.canvas),this.frame.canvas.getContext)this._setPixelRatio(),this.setTransform();else{var t=document.createElement("DIV");t.style.color="red",t.style.fontWeight="bold",t.style.padding="10px",t.innerText="Error: your browser does not support HTML canvas",this.frame.canvas.appendChild(t)}this.body.container.appendChild(this.frame),this.body.view.scale=1,this.body.view.translation={x:.5*this.frame.canvas.clientWidth,y:.5*this.frame.canvas.clientHeight},this._bindHammer()}},{key:"_bindHammer",value:function(){var t=this;void 0!==this.hammer&&this.hammer.destroy(),this.drag={},this.pinch={},this.hammer=new Wm(this.frame.canvas),this.hammer.get("pinch").set({enable:!0}),this.hammer.get("pan").set({threshold:5,direction:Wm.DIRECTION_ALL}),IC(this.hammer,(function(e){t.body.eventListeners.onTouch(e)})),this.hammer.on("tap",(function(e){t.body.eventListeners.onTap(e)})),this.hammer.on("doubletap",(function(e){t.body.eventListeners.onDoubleTap(e)})),this.hammer.on("press",(function(e){t.body.eventListeners.onHold(e)})),this.hammer.on("panstart",(function(e){t.body.eventListeners.onDragStart(e)})),this.hammer.on("panmove",(function(e){t.body.eventListeners.onDrag(e)})),this.hammer.on("panend",(function(e){t.body.eventListeners.onDragEnd(e)})),this.hammer.on("pinch",(function(e){t.body.eventListeners.onPinch(e)})),this.frame.canvas.addEventListener("wheel",(function(e){t.body.eventListeners.onMouseWheel(e)})),this.frame.canvas.addEventListener("mousemove",(function(e){t.body.eventListeners.onMouseMove(e)})),this.frame.canvas.addEventListener("contextmenu",(function(e){t.body.eventListeners.onContext(e)})),this.hammerFrame=new Wm(this.frame),BC(this.hammerFrame,(function(e){t.body.eventListeners.onRelease(e)}))}},{key:"setSize",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.options.width,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.options.height;t=this._prepareValue(t),e=this._prepareValue(e);var i=!1,n=this.frame.canvas.width,o=this.frame.canvas.height,r=this.pixelRatio;if(this._setPixelRatio(),t!=this.options.width||e!=this.options.height||this.frame.style.width!=t||this.frame.style.height!=e)this._getCameraState(r),this.frame.style.width=t,this.frame.style.height=e,this.frame.canvas.style.width="100%",this.frame.canvas.style.height="100%",this.frame.canvas.width=Math.round(this.frame.canvas.clientWidth*this.pixelRatio),this.frame.canvas.height=Math.round(this.frame.canvas.clientHeight*this.pixelRatio),this.options.width=t,this.options.height=e,this.canvasViewCenter={x:.5*this.frame.clientWidth,y:.5*this.frame.clientHeight},i=!0;else{var s=Math.round(this.frame.canvas.clientWidth*this.pixelRatio),a=Math.round(this.frame.canvas.clientHeight*this.pixelRatio);this.frame.canvas.width===s&&this.frame.canvas.height===a||this._getCameraState(r),this.frame.canvas.width!==s&&(this.frame.canvas.width=s,i=!0),this.frame.canvas.height!==a&&(this.frame.canvas.height=a,i=!0)}return!0===i&&(this.body.emitter.emit("resize",{width:Math.round(this.frame.canvas.width/this.pixelRatio),height:Math.round(this.frame.canvas.height/this.pixelRatio),oldWidth:Math.round(n/this.pixelRatio),oldHeight:Math.round(o/this.pixelRatio)}),this._setCameraState()),this.initialized=!0,i}},{key:"getContext",value:function(){return this.frame.canvas.getContext("2d")}},{key:"_determinePixelRatio",value:function(){var t=this.getContext();if(void 0===t)throw new Error("Could not get canvax context");var e=1;return"undefined"!=typeof window&&(e=window.devicePixelRatio||1),e/(t.webkitBackingStorePixelRatio||t.mozBackingStorePixelRatio||t.msBackingStorePixelRatio||t.oBackingStorePixelRatio||t.backingStorePixelRatio||1)}},{key:"_setPixelRatio",value:function(){this.pixelRatio=this._determinePixelRatio()}},{key:"setTransform",value:function(){var t=this.getContext();if(void 0===t)throw new Error("Could not get canvax context");t.setTransform(this.pixelRatio,0,0,this.pixelRatio,0,0)}},{key:"_XconvertDOMtoCanvas",value:function(t){return(t-this.body.view.translation.x)/this.body.view.scale}},{key:"_XconvertCanvasToDOM",value:function(t){return t*this.body.view.scale+this.body.view.translation.x}},{key:"_YconvertDOMtoCanvas",value:function(t){return(t-this.body.view.translation.y)/this.body.view.scale}},{key:"_YconvertCanvasToDOM",value:function(t){return t*this.body.view.scale+this.body.view.translation.y}},{key:"canvasToDOM",value:function(t){return{x:this._XconvertCanvasToDOM(t.x),y:this._YconvertCanvasToDOM(t.y)}}},{key:"DOMtoCanvas",value:function(t){return{x:this._XconvertDOMtoCanvas(t.x),y:this._YconvertDOMtoCanvas(t.y)}}}]),t}();function NC(t,e){var i=un({nodes:e,minZoomLevel:Number.MIN_VALUE,maxZoomLevel:1},null!=t?t:{});if(!lu(i.nodes))throw new TypeError("Nodes has to be an array of ids.");if(0===i.nodes.length&&(i.nodes=e),!("number"==typeof i.minZoomLevel&&i.minZoomLevel>0))throw new TypeError("Min zoom level has to be a number higher than zero.");if(!("number"==typeof i.maxZoomLevel&&i.minZoomLevel<=i.maxZoomLevel))throw new TypeError("Max zoom level has to be a number higher than min zoom level.");return i}var FC=function(){function t(e,i){var n,o,r=this;Yd(this,t),this.body=e,this.canvas=i,this.animationSpeed=1/this.renderRefreshRate,this.animationEasingFunction="easeInOutQuint",this.easingTime=0,this.sourceScale=0,this.targetScale=0,this.sourceTranslation=0,this.targetTranslation=0,this.lockedOnNodeId=void 0,this.lockedOnNodeOffset=void 0,this.touchTime=0,this.viewFunction=void 0,this.body.emitter.on("fit",zn(n=this.fit).call(n,this)),this.body.emitter.on("animationFinished",(function(){r.body.emitter.emit("_stopRendering")})),this.body.emitter.on("unlockNode",zn(o=this.releaseNode).call(o,this))}return Kd(t,[{key:"setOptions",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this.options=t}},{key:"fit",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1];t=NC(t,this.body.nodeIndices);var i,n,o=this.canvas.frame.canvas.clientWidth,r=this.canvas.frame.canvas.clientHeight;if(0===o||0===r)n=1,i=EC.getRange(this.body.nodes,t.nodes);else if(!0===e){var s=0;for(var a in this.body.nodes)if(Object.prototype.hasOwnProperty.call(this.body.nodes,a)){var h=this.body.nodes[a];!0===h.predefinedPosition&&(s+=1)}if(s>.5*this.body.nodeIndices.length)return void this.fit(t,!1);i=EC.getRange(this.body.nodes,t.nodes);var l=this.body.nodeIndices.length;n=12.662/(l+7.4147)+.0964822;var d=Math.min(o/600,r/600);n*=d}else{this.body.emitter.emit("_resizeNodes"),i=EC.getRange(this.body.nodes,t.nodes);var c=1.1*Math.abs(i.maxX-i.minX),u=1.1*Math.abs(i.maxY-i.minY),f=o/c,p=r/u;n=f<=p?f:p}n>t.maxZoomLevel?n=t.maxZoomLevel:n<t.minZoomLevel&&(n=t.minZoomLevel);var v=EC.findCenter(i),g={position:v,scale:n,animation:t.animation};this.moveTo(g)}},{key:"focus",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(void 0!==this.body.nodes[t]){var i={x:this.body.nodes[t].x,y:this.body.nodes[t].y};e.position=i,e.lockedOnNode=t,this.moveTo(e)}else console.error("Node: "+t+" cannot be found.")}},{key:"moveTo",value:function(t){if(void 0!==t){if(null!=t.offset){if(null!=t.offset.x){if(t.offset.x=+t.offset.x,!ok(t.offset.x))throw new TypeError('The option "offset.x" has to be a finite number.')}else t.offset.x=0;if(null!=t.offset.y){if(t.offset.y=+t.offset.y,!ok(t.offset.y))throw new TypeError('The option "offset.y" has to be a finite number.')}else t.offset.x=0}else t.offset={x:0,y:0};if(null!=t.position){if(null!=t.position.x){if(t.position.x=+t.position.x,!ok(t.position.x))throw new TypeError('The option "position.x" has to be a finite number.')}else t.position.x=0;if(null!=t.position.y){if(t.position.y=+t.position.y,!ok(t.position.y))throw new TypeError('The option "position.y" has to be a finite number.')}else t.position.x=0}else t.position=this.getViewPosition();if(null!=t.scale){if(t.scale=+t.scale,!(t.scale>0))throw new TypeError('The option "scale" has to be a number greater than zero.')}else t.scale=this.body.view.scale;void 0===t.animation&&(t.animation={duration:0}),!1===t.animation&&(t.animation={duration:0}),!0===t.animation&&(t.animation={}),void 0===t.animation.duration&&(t.animation.duration=1e3),void 0===t.animation.easingFunction&&(t.animation.easingFunction="easeInOutQuad"),this.animateView(t)}else t={}}},{key:"animateView",value:function(t){if(void 0!==t){this.animationEasingFunction=t.animation.easingFunction,this.releaseNode(),!0===t.locked&&(this.lockedOnNodeId=t.lockedOnNode,this.lockedOnNodeOffset=t.offset),0!=this.easingTime&&this._transitionRedraw(!0),this.sourceScale=this.body.view.scale,this.sourceTranslation=this.body.view.translation,this.targetScale=t.scale,this.body.view.scale=this.targetScale;var e,i,n=this.canvas.DOMtoCanvas({x:.5*this.canvas.frame.canvas.clientWidth,y:.5*this.canvas.frame.canvas.clientHeight}),o=n.x-t.position.x,r=n.y-t.position.y;if(this.targetTranslation={x:this.sourceTranslation.x+o*this.targetScale+t.offset.x,y:this.sourceTranslation.y+r*this.targetScale+t.offset.y},0===t.animation.duration)if(null!=this.lockedOnNodeId)this.viewFunction=zn(e=this._lockedRedraw).call(e,this),this.body.emitter.on("initRedraw",this.viewFunction);else this.body.view.scale=this.targetScale,this.body.view.translation=this.targetTranslation,this.body.emitter.emit("_requestRedraw");else this.animationSpeed=1/(60*t.animation.duration*.001)||1/60,this.animationEasingFunction=t.animation.easingFunction,this.viewFunction=zn(i=this._transitionRedraw).call(i,this),this.body.emitter.on("initRedraw",this.viewFunction),this.body.emitter.emit("_startRendering")}}},{key:"_lockedRedraw",value:function(){var t=this.body.nodes[this.lockedOnNodeId].x,e=this.body.nodes[this.lockedOnNodeId].y,i=this.canvas.DOMtoCanvas({x:.5*this.canvas.frame.canvas.clientWidth,y:.5*this.canvas.frame.canvas.clientHeight}),n=i.x-t,o=i.y-e,r=this.body.view.translation,s={x:r.x+n*this.body.view.scale+this.lockedOnNodeOffset.x,y:r.y+o*this.body.view.scale+this.lockedOnNodeOffset.y};this.body.view.translation=s}},{key:"releaseNode",value:function(){void 0!==this.lockedOnNodeId&&void 0!==this.viewFunction&&(this.body.emitter.off("initRedraw",this.viewFunction),this.lockedOnNodeId=void 0,this.lockedOnNodeOffset=void 0)}},{key:"_transitionRedraw",value:function(){var t=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this.easingTime+=this.animationSpeed,this.easingTime=!0===t?1:this.easingTime;var e=Tm[this.animationEasingFunction](this.easingTime);if(this.body.view.scale=this.sourceScale+(this.targetScale-this.sourceScale)*e,this.body.view.translation={x:this.sourceTranslation.x+(this.targetTranslation.x-this.sourceTranslation.x)*e,y:this.sourceTranslation.y+(this.targetTranslation.y-this.sourceTranslation.y)*e},this.easingTime>=1){var i;if(this.body.emitter.off("initRedraw",this.viewFunction),this.easingTime=0,null!=this.lockedOnNodeId)this.viewFunction=zn(i=this._lockedRedraw).call(i,this),this.body.emitter.on("initRedraw",this.viewFunction);this.body.emitter.emit("animationFinished")}}},{key:"getScale",value:function(){return this.body.view.scale}},{key:"getViewPosition",value:function(){return this.canvas.DOMtoCanvas({x:.5*this.canvas.frame.canvas.clientWidth,y:.5*this.canvas.frame.canvas.clientHeight})}}]),t}();function AC(t){var e,i=t&&t.preventDefault||!1,n=t&&t.container||window,o={},r={keydown:{},keyup:{}},s={};for(e=97;e<=122;e++)s[String.fromCharCode(e)]={code:e-97+65,shift:!1};for(e=65;e<=90;e++)s[String.fromCharCode(e)]={code:e,shift:!0};for(e=0;e<=9;e++)s[""+e]={code:48+e,shift:!1};for(e=1;e<=12;e++)s["F"+e]={code:111+e,shift:!1};for(e=0;e<=9;e++)s["num"+e]={code:96+e,shift:!1};s["num*"]={code:106,shift:!1},s["num+"]={code:107,shift:!1},s["num-"]={code:109,shift:!1},s["num/"]={code:111,shift:!1},s["num."]={code:110,shift:!1},s.left={code:37,shift:!1},s.up={code:38,shift:!1},s.right={code:39,shift:!1},s.down={code:40,shift:!1},s.space={code:32,shift:!1},s.enter={code:13,shift:!1},s.shift={code:16,shift:void 0},s.esc={code:27,shift:!1},s.backspace={code:8,shift:!1},s.tab={code:9,shift:!1},s.ctrl={code:17,shift:!1},s.alt={code:18,shift:!1},s.delete={code:46,shift:!1},s.pageup={code:33,shift:!1},s.pagedown={code:34,shift:!1},s["="]={code:187,shift:!1},s["-"]={code:189,shift:!1},s["]"]={code:221,shift:!1},s["["]={code:219,shift:!1};var a=function(t){l(t,"keydown")},h=function(t){l(t,"keyup")},l=function(t,e){if(void 0!==r[e][t.keyCode]){for(var n=r[e][t.keyCode],o=0;o<n.length;o++)(void 0===n[o].shift||1==n[o].shift&&1==t.shiftKey||0==n[o].shift&&0==t.shiftKey)&&n[o].fn(t);1==i&&t.preventDefault()}};return o.bind=function(t,e,i){if(void 0===i&&(i="keydown"),void 0===s[t])throw new Error("unsupported key: "+t);void 0===r[i][s[t].code]&&(r[i][s[t].code]=[]),r[i][s[t].code].push({fn:e,shift:s[t].shift})},o.bindAll=function(t,e){for(var i in void 0===e&&(e="keydown"),s)s.hasOwnProperty(i)&&o.bind(i,t,e)},o.getKey=function(t){for(var e in s)if(s.hasOwnProperty(e)){if(1==t.shiftKey&&1==s[e].shift&&t.keyCode==s[e].code)return e;if(0==t.shiftKey&&0==s[e].shift&&t.keyCode==s[e].code)return e;if(t.keyCode==s[e].code&&"shift"==e)return e}return"unknown key, currently not supported"},o.unbind=function(t,e,i){if(void 0===i&&(i="keydown"),void 0===s[t])throw new Error("unsupported key: "+t);if(void 0!==e){var n=[],o=r[i][s[t].code];if(void 0!==o)for(var a=0;a<o.length;a++)o[a].fn==e&&o[a].shift==s[t].shift||n.push(r[i][s[t].code][a]);r[i][s[t].code]=n}else r[i][s[t].code]=[]},o.reset=function(){r={keydown:{},keyup:{}}},o.destroy=function(){r={keydown:{},keyup:{}},n.removeEventListener("keydown",a,!0),n.removeEventListener("keyup",h,!0)},n.addEventListener("keydown",a,!0),n.addEventListener("keyup",h,!0),o}var jC=Object.freeze({__proto__:null,default:AC}),RC=function(){function t(e,i){var n=this;Yd(this,t),this.body=e,this.canvas=i,this.iconsCreated=!1,this.navigationHammers=[],this.boundFunctions={},this.touchTime=0,this.activated=!1,this.body.emitter.on("activate",(function(){n.activated=!0,n.configureKeyboardBindings()})),this.body.emitter.on("deactivate",(function(){n.activated=!1,n.configureKeyboardBindings()})),this.body.emitter.on("destroy",(function(){void 0!==n.keycharm&&n.keycharm.destroy()})),this.options={}}return Kd(t,[{key:"setOptions",value:function(t){void 0!==t&&(this.options=t,this.create())}},{key:"create",value:function(){!0===this.options.navigationButtons?!1===this.iconsCreated&&this.loadNavigationElements():!0===this.iconsCreated&&this.cleanNavigation(),this.configureKeyboardBindings()}},{key:"cleanNavigation",value:function(){if(0!=this.navigationHammers.length){for(var t=0;t<this.navigationHammers.length;t++)this.navigationHammers[t].destroy();this.navigationHammers=[]}this.navigationDOM&&this.navigationDOM.wrapper&&this.navigationDOM.wrapper.parentNode&&this.navigationDOM.wrapper.parentNode.removeChild(this.navigationDOM.wrapper),this.iconsCreated=!1}},{key:"loadNavigationElements",value:function(){var t=this;this.cleanNavigation(),this.navigationDOM={};var e=["up","down","left","right","zoomIn","zoomOut","zoomExtends"],i=["_moveUp","_moveDown","_moveLeft","_moveRight","_zoomIn","_zoomOut","_fit"];this.navigationDOM.wrapper=document.createElement("div"),this.navigationDOM.wrapper.className="vis-navigation",this.canvas.frame.appendChild(this.navigationDOM.wrapper);for(var n=0;n<e.length;n++){this.navigationDOM[e[n]]=document.createElement("div"),this.navigationDOM[e[n]].className="vis-button vis-"+e[n],this.navigationDOM.wrapper.appendChild(this.navigationDOM[e[n]]);var o,r,s=new Wm(this.navigationDOM[e[n]]);if("_fit"===i[n])IC(s,zn(o=this._fit).call(o,this));else IC(s,zn(r=this.bindToRedraw).call(r,this,i[n]));this.navigationHammers.push(s)}var a=new Wm(this.canvas.frame);BC(a,(function(){t._stopMovement()})),this.navigationHammers.push(a),this.iconsCreated=!0}},{key:"bindToRedraw",value:function(t){var e;void 0===this.boundFunctions[t]&&(this.boundFunctions[t]=zn(e=this[t]).call(e,this),this.body.emitter.on("initRedraw",this.boundFunctions[t]),this.body.emitter.emit("_startRendering"))}},{key:"unbindFromRedraw",value:function(t){void 0!==this.boundFunctions[t]&&(this.body.emitter.off("initRedraw",this.boundFunctions[t]),this.body.emitter.emit("_stopRendering"),delete this.boundFunctions[t])}},{key:"_fit",value:function(){(new Date).valueOf()-this.touchTime>700&&(this.body.emitter.emit("fit",{duration:700}),this.touchTime=(new Date).valueOf())}},{key:"_stopMovement",value:function(){for(var t in this.boundFunctions)Object.prototype.hasOwnProperty.call(this.boundFunctions,t)&&(this.body.emitter.off("initRedraw",this.boundFunctions[t]),this.body.emitter.emit("_stopRendering"));this.boundFunctions={}}},{key:"_moveUp",value:function(){this.body.view.translation.y+=this.options.keyboard.speed.y}},{key:"_moveDown",value:function(){this.body.view.translation.y-=this.options.keyboard.speed.y}},{key:"_moveLeft",value:function(){this.body.view.translation.x+=this.options.keyboard.speed.x}},{key:"_moveRight",value:function(){this.body.view.translation.x-=this.options.keyboard.speed.x}},{key:"_zoomIn",value:function(){var t=this.body.view.scale,e=this.body.view.scale*(1+this.options.keyboard.speed.zoom),i=this.body.view.translation,n=e/t,o=(1-n)*this.canvas.canvasViewCenter.x+i.x*n,r=(1-n)*this.canvas.canvasViewCenter.y+i.y*n;this.body.view.scale=e,this.body.view.translation={x:o,y:r},this.body.emitter.emit("zoom",{direction:"+",scale:this.body.view.scale,pointer:null})}},{key:"_zoomOut",value:function(){var t=this.body.view.scale,e=this.body.view.scale/(1+this.options.keyboard.speed.zoom),i=this.body.view.translation,n=e/t,o=(1-n)*this.canvas.canvasViewCenter.x+i.x*n,r=(1-n)*this.canvas.canvasViewCenter.y+i.y*n;this.body.view.scale=e,this.body.view.translation={x:o,y:r},this.body.emitter.emit("zoom",{direction:"-",scale:this.body.view.scale,pointer:null})}},{key:"configureKeyboardBindings",value:function(){var t,e,i,n,o,r,s,a,h,l,d,c,u,f,p,v,g,y,m,b,w,k,_,x,E=this;(void 0!==this.keycharm&&this.keycharm.destroy(),!0===this.options.keyboard.enabled)&&(!0===this.options.keyboard.bindToWindow?this.keycharm=AC({container:window,preventDefault:!0}):this.keycharm=AC({container:this.canvas.frame,preventDefault:!0}),this.keycharm.reset(),!0===this.activated&&(zn(t=this.keycharm).call(t,"up",(function(){E.bindToRedraw("_moveUp")}),"keydown"),zn(e=this.keycharm).call(e,"down",(function(){E.bindToRedraw("_moveDown")}),"keydown"),zn(i=this.keycharm).call(i,"left",(function(){E.bindToRedraw("_moveLeft")}),"keydown"),zn(n=this.keycharm).call(n,"right",(function(){E.bindToRedraw("_moveRight")}),"keydown"),zn(o=this.keycharm).call(o,"=",(function(){E.bindToRedraw("_zoomIn")}),"keydown"),zn(r=this.keycharm).call(r,"num+",(function(){E.bindToRedraw("_zoomIn")}),"keydown"),zn(s=this.keycharm).call(s,"num-",(function(){E.bindToRedraw("_zoomOut")}),"keydown"),zn(a=this.keycharm).call(a,"-",(function(){E.bindToRedraw("_zoomOut")}),"keydown"),zn(h=this.keycharm).call(h,"[",(function(){E.bindToRedraw("_zoomOut")}),"keydown"),zn(l=this.keycharm).call(l,"]",(function(){E.bindToRedraw("_zoomIn")}),"keydown"),zn(d=this.keycharm).call(d,"pageup",(function(){E.bindToRedraw("_zoomIn")}),"keydown"),zn(c=this.keycharm).call(c,"pagedown",(function(){E.bindToRedraw("_zoomOut")}),"keydown"),zn(u=this.keycharm).call(u,"up",(function(){E.unbindFromRedraw("_moveUp")}),"keyup"),zn(f=this.keycharm).call(f,"down",(function(){E.unbindFromRedraw("_moveDown")}),"keyup"),zn(p=this.keycharm).call(p,"left",(function(){E.unbindFromRedraw("_moveLeft")}),"keyup"),zn(v=this.keycharm).call(v,"right",(function(){E.unbindFromRedraw("_moveRight")}),"keyup"),zn(g=this.keycharm).call(g,"=",(function(){E.unbindFromRedraw("_zoomIn")}),"keyup"),zn(y=this.keycharm).call(y,"num+",(function(){E.unbindFromRedraw("_zoomIn")}),"keyup"),zn(m=this.keycharm).call(m,"num-",(function(){E.unbindFromRedraw("_zoomOut")}),"keyup"),zn(b=this.keycharm).call(b,"-",(function(){E.unbindFromRedraw("_zoomOut")}),"keyup"),zn(w=this.keycharm).call(w,"[",(function(){E.unbindFromRedraw("_zoomOut")}),"keyup"),zn(k=this.keycharm).call(k,"]",(function(){E.unbindFromRedraw("_zoomIn")}),"keyup"),zn(_=this.keycharm).call(_,"pageup",(function(){E.unbindFromRedraw("_zoomIn")}),"keyup"),zn(x=this.keycharm).call(x,"pagedown",(function(){E.unbindFromRedraw("_zoomOut")}),"keyup")))}}]),t}();function LC(t,e){var i=void 0!==tu&&ih(t)||t["@@iterator"];if(!i){if(lu(t)||(i=function(t,e){var i;if(!t)return;if("string"==typeof t)return HC(t,e);var n=au(i=Object.prototype.toString.call(t)).call(i,8,-1);"Object"===n&&t.constructor&&(n=t.constructor.name);if("Map"===n||"Set"===n)return ja(t);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return HC(t,e)}(t))||e&&t&&"number"==typeof t.length){i&&(t=i);var n=0,o=function(){};return{s:o,n:function(){return n>=t.length?{done:!0}:{done:!1,value:t[n++]}},e:function(t){throw t},f:o}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var r,s=!0,a=!1;return{s:function(){i=i.call(t)},n:function(){var t=i.next();return s=t.done,t},e:function(t){a=!0,r=t},f:function(){try{s||null==i.return||i.return()}finally{if(a)throw r}}}}function HC(t,e){(null==e||e>t.length)&&(e=t.length);for(var i=0,n=new Array(e);i<e;i++)n[i]=t[i];return n}var WC=function(){function t(e,i,n){var o,r,s,a,h,l,d,c,u,f,p,v,g;Yd(this,t),this.body=e,this.canvas=i,this.selectionHandler=n,this.navigationHandler=new RC(e,i),this.body.eventListeners.onTap=zn(o=this.onTap).call(o,this),this.body.eventListeners.onTouch=zn(r=this.onTouch).call(r,this),this.body.eventListeners.onDoubleTap=zn(s=this.onDoubleTap).call(s,this),this.body.eventListeners.onHold=zn(a=this.onHold).call(a,this),this.body.eventListeners.onDragStart=zn(h=this.onDragStart).call(h,this),this.body.eventListeners.onDrag=zn(l=this.onDrag).call(l,this),this.body.eventListeners.onDragEnd=zn(d=this.onDragEnd).call(d,this),this.body.eventListeners.onMouseWheel=zn(c=this.onMouseWheel).call(c,this),this.body.eventListeners.onPinch=zn(u=this.onPinch).call(u,this),this.body.eventListeners.onMouseMove=zn(f=this.onMouseMove).call(f,this),this.body.eventListeners.onRelease=zn(p=this.onRelease).call(p,this),this.body.eventListeners.onContext=zn(v=this.onContext).call(v,this),this.touchTime=0,this.drag={},this.pinch={},this.popup=void 0,this.popupObj=void 0,this.popupTimer=void 0,this.body.functions.getPointer=zn(g=this.getPointer).call(g,this),this.options={},this.defaultOptions={dragNodes:!0,dragView:!0,hover:!1,keyboard:{enabled:!1,speed:{x:10,y:10,zoom:.02},bindToWindow:!0,autoFocus:!0},navigationButtons:!1,tooltipDelay:300,zoomView:!0,zoomSpeed:1},un(this.options,this.defaultOptions),this.bindEventListeners()}return Kd(t,[{key:"bindEventListeners",value:function(){var t=this;this.body.emitter.on("destroy",(function(){clearTimeout(t.popupTimer),delete t.body.functions.getPointer}))}},{key:"setOptions",value:function(t){if(void 0!==t){im(["hideEdgesOnDrag","hideEdgesOnZoom","hideNodesOnDrag","keyboard","multiselect","selectable","selectConnectedEdges"],this.options,t),Sm(this.options,t,"keyboard"),t.tooltip&&(un(this.options.tooltip,t.tooltip),t.tooltip.color&&(this.options.tooltip.color=gm(t.tooltip.color)))}this.navigationHandler.setOptions(this.options)}},{key:"getPointer",value:function(t){return{x:t.x-sm(this.canvas.frame.canvas),y:t.y-am(this.canvas.frame.canvas)}}},{key:"onTouch",value:function(t){(new Date).valueOf()-this.touchTime>50&&(this.drag.pointer=this.getPointer(t.center),this.drag.pinched=!1,this.pinch.scale=this.body.view.scale,this.touchTime=(new Date).valueOf())}},{key:"onTap",value:function(t){var e=this.getPointer(t.center),i=this.selectionHandler.options.multiselect&&(t.changedPointers[0].ctrlKey||t.changedPointers[0].metaKey);this.checkSelectionChanges(e,i),this.selectionHandler.commitAndEmit(e,t),this.selectionHandler.generateClickEvent("click",t,e)}},{key:"onDoubleTap",value:function(t){var e=this.getPointer(t.center);this.selectionHandler.generateClickEvent("doubleClick",t,e)}},{key:"onHold",value:function(t){var e=this.getPointer(t.center),i=this.selectionHandler.options.multiselect;this.checkSelectionChanges(e,i),this.selectionHandler.commitAndEmit(e,t),this.selectionHandler.generateClickEvent("click",t,e),this.selectionHandler.generateClickEvent("hold",t,e)}},{key:"onRelease",value:function(t){if((new Date).valueOf()-this.touchTime>10){var e=this.getPointer(t.center);this.selectionHandler.generateClickEvent("release",t,e),this.touchTime=(new Date).valueOf()}}},{key:"onContext",value:function(t){var e=this.getPointer({x:t.clientX,y:t.clientY});this.selectionHandler.generateClickEvent("oncontext",t,e)}},{key:"checkSelectionChanges",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1];!0===e?this.selectionHandler.selectAdditionalOnPoint(t):this.selectionHandler.selectOnPoint(t)}},{key:"_determineDifference",value:function(t,e){var i=function(t,e){for(var i=[],n=0;n<t.length;n++){var o=t[n];-1===Fp(e).call(e,o)&&i.push(o)}return i};return{nodes:i(t.nodes,e.nodes),edges:i(t.edges,e.edges)}}},{key:"onDragStart",value:function(t){if(!this.drag.dragging){void 0===this.drag.pointer&&this.onTouch(t);var e=this.selectionHandler.getNodeAt(this.drag.pointer);if(this.drag.dragging=!0,this.drag.selection=[],this.drag.translation=un({},this.body.view.translation),this.drag.nodeId=void 0,t.srcEvent.shiftKey){this.body.selectionBox.show=!0;var i=this.getPointer(t.center);this.body.selectionBox.position.start={x:this.canvas._XconvertDOMtoCanvas(i.x),y:this.canvas._YconvertDOMtoCanvas(i.y)},this.body.selectionBox.position.end={x:this.canvas._XconvertDOMtoCanvas(i.x),y:this.canvas._YconvertDOMtoCanvas(i.y)}}if(void 0!==e&&!0===this.options.dragNodes){this.drag.nodeId=e.id,!1===e.isSelected()&&this.selectionHandler.setSelection({nodes:[e.id]}),this.selectionHandler.generateClickEvent("dragStart",t,this.drag.pointer);var n,o=LC(this.selectionHandler.getSelectedNodes());try{for(o.s();!(n=o.n()).done;){var r=n.value,s={id:r.id,node:r,x:r.x,y:r.y,xFixed:r.options.fixed.x,yFixed:r.options.fixed.y};r.options.fixed.x=!0,r.options.fixed.y=!0,this.drag.selection.push(s)}}catch(t){o.e(t)}finally{o.f()}}else this.selectionHandler.generateClickEvent("dragStart",t,this.drag.pointer,void 0,!0)}}},{key:"onDrag",value:function(t){var e=this;if(!0!==this.drag.pinched){this.body.emitter.emit("unlockNode");var i=this.getPointer(t.center),n=this.drag.selection;if(n&&n.length&&!0===this.options.dragNodes){this.selectionHandler.generateClickEvent("dragging",t,i);var o=i.x-this.drag.pointer.x,r=i.y-this.drag.pointer.y;Fu(n).call(n,(function(t){var i=t.node;!1===t.xFixed&&(i.x=e.canvas._XconvertDOMtoCanvas(e.canvas._XconvertCanvasToDOM(t.x)+o)),!1===t.yFixed&&(i.y=e.canvas._YconvertDOMtoCanvas(e.canvas._YconvertCanvasToDOM(t.y)+r))})),this.body.emitter.emit("startSimulation")}else{if(t.srcEvent.shiftKey){if(this.selectionHandler.generateClickEvent("dragging",t,i,void 0,!0),void 0===this.drag.pointer)return void this.onDragStart(t);this.body.selectionBox.position.end={x:this.canvas._XconvertDOMtoCanvas(i.x),y:this.canvas._YconvertDOMtoCanvas(i.y)},this.body.emitter.emit("_requestRedraw")}if(!0===this.options.dragView&&!t.srcEvent.shiftKey){if(this.selectionHandler.generateClickEvent("dragging",t,i,void 0,!0),void 0===this.drag.pointer)return void this.onDragStart(t);var s=i.x-this.drag.pointer.x,a=i.y-this.drag.pointer.y;this.body.view.translation={x:this.drag.translation.x+s,y:this.drag.translation.y+a},this.body.emitter.emit("_requestRedraw")}}}}},{key:"onDragEnd",value:function(t){var e=this;if(this.drag.dragging=!1,this.body.selectionBox.show){var i;this.body.selectionBox.show=!1;var n=this.body.selectionBox.position,o={minX:Math.min(n.start.x,n.end.x),minY:Math.min(n.start.y,n.end.y),maxX:Math.max(n.start.x,n.end.x),maxY:Math.max(n.start.y,n.end.y)},r=Xf(i=this.body.nodeIndices).call(i,(function(t){var i=e.body.nodes[t];return i.x>=o.minX&&i.x<=o.maxX&&i.y>=o.minY&&i.y<=o.maxY}));Fu(r).call(r,(function(t){return e.selectionHandler.selectObject(e.body.nodes[t])}));var s=this.getPointer(t.center);this.selectionHandler.commitAndEmit(s,t),this.selectionHandler.generateClickEvent("dragEnd",t,this.getPointer(t.center),void 0,!0),this.body.emitter.emit("_requestRedraw")}else{var a=this.drag.selection;a&&a.length?(Fu(a).call(a,(function(t){t.node.options.fixed.x=t.xFixed,t.node.options.fixed.y=t.yFixed})),this.selectionHandler.generateClickEvent("dragEnd",t,this.getPointer(t.center)),this.body.emitter.emit("startSimulation")):(this.selectionHandler.generateClickEvent("dragEnd",t,this.getPointer(t.center),void 0,!0),this.body.emitter.emit("_requestRedraw"))}}},{key:"onPinch",value:function(t){var e=this.getPointer(t.center);this.drag.pinched=!0,void 0===this.pinch.scale&&(this.pinch.scale=1);var i=this.pinch.scale*t.scale;this.zoom(i,e)}},{key:"zoom",value:function(t,e){if(!0===this.options.zoomView){var i=this.body.view.scale;t<1e-5&&(t=1e-5),t>10&&(t=10);var n=void 0;void 0!==this.drag&&!0===this.drag.dragging&&(n=this.canvas.DOMtoCanvas(this.drag.pointer));var o=this.body.view.translation,r=t/i,s=(1-r)*e.x+o.x*r,a=(1-r)*e.y+o.y*r;if(this.body.view.scale=t,this.body.view.translation={x:s,y:a},null!=n){var h=this.canvas.canvasToDOM(n);this.drag.pointer.x=h.x,this.drag.pointer.y=h.y}this.body.emitter.emit("_requestRedraw"),i<t?this.body.emitter.emit("zoom",{direction:"+",scale:this.body.view.scale,pointer:e}):this.body.emitter.emit("zoom",{direction:"-",scale:this.body.view.scale,pointer:e})}}},{key:"onMouseWheel",value:function(t){if(!0===this.options.zoomView){if(0!==t.deltaY){var e=this.body.view.scale;e*=1+(t.deltaY<0?1:-1)*(.1*this.options.zoomSpeed);var i=this.getPointer({x:t.clientX,y:t.clientY});this.zoom(e,i)}t.preventDefault()}}},{key:"onMouseMove",value:function(t){var e=this,i=this.getPointer({x:t.clientX,y:t.clientY}),n=!1;void 0!==this.popup&&(!1===this.popup.hidden&&this._checkHidePopup(i),!1===this.popup.hidden&&(n=!0,this.popup.setPosition(i.x+3,i.y-5),this.popup.show())),this.options.keyboard.autoFocus&&!1===this.options.keyboard.bindToWindow&&!0===this.options.keyboard.enabled&&this.canvas.frame.focus(),!1===n&&(void 0!==this.popupTimer&&(clearInterval(this.popupTimer),this.popupTimer=void 0),this.drag.dragging||(this.popupTimer=Sv((function(){return e._checkShowPopup(i)}),this.options.tooltipDelay))),!0===this.options.hover&&this.selectionHandler.hoverObject(t,i)}},{key:"_checkShowPopup",value:function(t){var e=this.canvas._XconvertDOMtoCanvas(t.x),i=this.canvas._YconvertDOMtoCanvas(t.y),n={left:e,top:i,right:e,bottom:i},o=void 0===this.popupObj?void 0:this.popupObj.id,r=!1,s="node";if(void 0===this.popupObj){for(var a,h=this.body.nodeIndices,l=this.body.nodes,d=[],c=0;c<h.length;c++)!0===(a=l[h[c]]).isOverlappingWith(n)&&(r=!0,void 0!==a.getTitle()&&d.push(h[c]));d.length>0&&(this.popupObj=l[d[d.length-1]],r=!0)}if(void 0===this.popupObj&&!1===r){for(var u,f=this.body.edgeIndices,p=this.body.edges,v=[],g=0;g<f.length;g++)!0===(u=p[f[g]]).isOverlappingWith(n)&&!0===u.connected&&void 0!==u.getTitle()&&v.push(f[g]);v.length>0&&(this.popupObj=p[v[v.length-1]],s="edge")}void 0!==this.popupObj?this.popupObj.id!==o&&(void 0===this.popup&&(this.popup=new qm(this.canvas.frame)),this.popup.popupTargetType=s,this.popup.popupTargetId=this.popupObj.id,this.popup.setPosition(t.x+3,t.y-5),this.popup.setText(this.popupObj.getTitle()),this.popup.show(),this.body.emitter.emit("showPopup",this.popupObj.id)):void 0!==this.popup&&(this.popup.hide(),this.body.emitter.emit("hidePopup"))}},{key:"_checkHidePopup",value:function(t){var e=this.selectionHandler._pointerToPositionObject(t),i=!1;if("node"===this.popup.popupTargetType){if(void 0!==this.body.nodes[this.popup.popupTargetId]&&!0===(i=this.body.nodes[this.popup.popupTargetId].isOverlappingWith(e))){var n=this.selectionHandler.getNodeAt(t);i=void 0!==n&&n.id===this.popup.popupTargetId}}else void 0===this.selectionHandler.getNodeAt(t)&&void 0!==this.body.edges[this.popup.popupTargetId]&&(i=this.body.edges[this.popup.popupTargetId].isOverlappingWith(e));!1===i&&(this.popupObj=void 0,this.popup.hide(),this.body.emitter.emit("hidePopup"))}}]),t}(),qC=g,VC=Nw,UC=Db.exports.getWeakData,YC=$e,XC=Y,GC=yw,KC=pw,$C=Wt,ZC=Vo.set,QC=Vo.getterFor,JC=Wh.find,tS=Wh.findIndex,eS=qC([].splice),iS=0,nS=function(t){return t.frozen||(t.frozen=new oS)},oS=function(){this.entries=[]},rS=function(t,e){return JC(t.entries,(function(t){return t[0]===e}))};oS.prototype={get:function(t){var e=rS(this,t);if(e)return e[1]},has:function(t){return!!rS(this,t)},set:function(t,e){var i=rS(this,t);i?i[1]=e:this.entries.push([t,e])},delete:function(t){var e=tS(this.entries,(function(e){return e[0]===t}));return~e&&eS(this.entries,e,1),!!~e}};var sS,aS={getConstructor:function(t,e,i,n){var o=t((function(t,o){GC(t,r),ZC(t,{type:e,id:iS++,frozen:void 0}),null!=o&&KC(o,t[n],{that:t,AS_ENTRIES:i})})),r=o.prototype,s=QC(e),a=function(t,e,i){var n=s(t),o=UC(YC(e),!0);return!0===o?nS(n).set(e,i):o[n.id]=i,t};return VC(r,{delete:function(t){var e=s(this);if(!XC(t))return!1;var 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xS(this,t)},get:function(t){if(pS(t)&&!vS(t)){var e=gS(this);return e.frozen||(e.frozen=new sS),xS(this,t)?ES(this,t):e.frozen.get(t)}return ES(this,t)},set:function(t,e){if(pS(t)&&!vS(t)){var i=gS(this);i.frozen||(i.frozen=new sS),xS(this,t)?OS(this,t,e):i.frozen.set(t,e)}else OS(this,t,e);return this}})}var CS,SS,TS,MS,PS,DS=X.WeakMap;function IS(t,e,i,n){if("a"===i&&!n)throw new TypeError("Private accessor was defined without a getter");if("function"==typeof e?t!==e||!n:!e.has(t))throw new TypeError("Cannot read private member from an object whose class did not declare it");return"m"===i?n:"a"===i?n.call(t):n?n.value:e.get(t)}function BS(t,e,i,n,o){if("m"===n)throw new TypeError("Private method is not writable");if("a"===n&&!o)throw new TypeError("Private accessor was defined without a setter");if("function"==typeof e?t!==e||!o:!e.has(t))throw new TypeError("Cannot write private member to an object whose class did not declare it");return"a"===n?o.call(t,i):o?o.value=i:e.set(t,i),i}function zS(t,e){var i=void 0!==tu&&ih(t)||t["@@iterator"];if(!i){if(lu(t)||(i=function(t,e){var i;if(!t)return;if("string"==typeof t)return NS(t,e);var n=au(i=Object.prototype.toString.call(t)).call(i,8,-1);"Object"===n&&t.constructor&&(n=t.constructor.name);if("Map"===n||"Set"===n)return ja(t);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return NS(t,e)}(t))||e&&t&&"number"==typeof t.length){i&&(t=i);var n=0,o=function(){};return{s:o,n:function(){return n>=t.length?{done:!0}:{done:!1,value:t[n++]}},e:function(t){throw t},f:o}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var r,s=!0,a=!1;return{s:function(){i=i.call(t)},n:function(){var t=i.next();return s=t.done,t},e:function(t){a=!0,r=t},f:function(){try{s||null==i.return||i.return()}finally{if(a)throw r}}}}function NS(t,e){(null==e||e>t.length)&&(e=t.length);for(var i=0,n=new Array(e);i<e;i++)n[i]=t[i];return n}function FS(t,e){var i,n=new b_,o=zS(e);try{for(o.s();!(i=o.n()).done;){var r=i.value;t.has(r)||n.add(r)}}catch(t){o.e(t)}finally{o.f()}return n}var AS=function(){function t(){Yd(this,t),CS.set(this,new b_),SS.set(this,new b_)}return Kd(t,[{key:"size",get:function(){return IS(this,SS,"f").size}},{key:"add",value:function(){for(var t=arguments.length,e=new Array(t),i=0;i<t;i++)e[i]=arguments[i];for(var n=0,o=e;n<o.length;n++){var r=o[n];IS(this,SS,"f").add(r)}}},{key:"delete",value:function(){for(var t=arguments.length,e=new Array(t),i=0;i<t;i++)e[i]=arguments[i];for(var n=0,o=e;n<o.length;n++){var r=o[n];IS(this,SS,"f").delete(r)}}},{key:"clear",value:function(){IS(this,SS,"f").clear()}},{key:"getSelection",value:function(){return Jc(IS(this,SS,"f"))}},{key:"getChanges",value:function(){return{added:Jc(FS(IS(this,CS,"f"),IS(this,SS,"f"))),deleted:Jc(FS(IS(this,SS,"f"),IS(this,CS,"f"))),previous:Jc(new b_(IS(this,CS,"f"))),current:Jc(new b_(IS(this,SS,"f")))}}},{key:"commit",value:function(){var t=this.getChanges();BS(this,CS,IS(this,SS,"f"),"f"),BS(this,SS,new b_(IS(this,CS,"f")),"f");var e,i=zS(t.added);try{for(i.s();!(e=i.n()).done;){e.value.select()}}catch(t){i.e(t)}finally{i.f()}var n,o=zS(t.deleted);try{for(o.s();!(n=o.n()).done;){n.value.unselect()}}catch(t){o.e(t)}finally{o.f()}return t}}]),t}();CS=new DS,SS=new DS;var jS=function(){function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:function(){};Yd(this,t),TS.set(this,new AS),MS.set(this,new AS),PS.set(this,void 0),BS(this,PS,e,"f")}return Kd(t,[{key:"sizeNodes",get:function(){return IS(this,TS,"f").size}},{key:"sizeEdges",get:function(){return IS(this,MS,"f").size}},{key:"getNodes",value:function(){return IS(this,TS,"f").getSelection()}},{key:"getEdges",value:function(){return IS(this,MS,"f").getSelection()}},{key:"addNodes",value:function(){var t;(t=IS(this,TS,"f")).add.apply(t,arguments)}},{key:"addEdges",value:function(){var t;(t=IS(this,MS,"f")).add.apply(t,arguments)}},{key:"deleteNodes",value:function(t){IS(this,TS,"f").delete(t)}},{key:"deleteEdges",value:function(t){IS(this,MS,"f").delete(t)}},{key:"clear",value:function(){IS(this,TS,"f").clear(),IS(this,MS,"f").clear()}},{key:"commit",value:function(){for(var t,e,i={nodes:IS(this,TS,"f").commit(),edges:IS(this,MS,"f").commit()},n=arguments.length,o=new Array(n),r=0;r<n;r++)o[r]=arguments[r];return(t=IS(this,PS,"f")).call.apply(t,su(e=[this,i]).call(e,o)),i}}]),t}();function RS(t,e){var i=void 0!==tu&&ih(t)||t["@@iterator"];if(!i){if(lu(t)||(i=function(t,e){var i;if(!t)return;if("string"==typeof t)return LS(t,e);var n=au(i=Object.prototype.toString.call(t)).call(i,8,-1);"Object"===n&&t.constructor&&(n=t.constructor.name);if("Map"===n||"Set"===n)return ja(t);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return LS(t,e)}(t))||e&&t&&"number"==typeof t.length){i&&(t=i);var n=0,o=function(){};return{s:o,n:function(){return n>=t.length?{done:!0}:{done:!1,value:t[n++]}},e:function(t){throw t},f:o}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var r,s=!0,a=!1;return{s:function(){i=i.call(t)},n:function(){var t=i.next();return s=t.done,t},e:function(t){a=!0,r=t},f:function(){try{s||null==i.return||i.return()}finally{if(a)throw r}}}}function LS(t,e){(null==e||e>t.length)&&(e=t.length);for(var i=0,n=new Array(e);i<e;i++)n[i]=t[i];return n}TS=new DS,MS=new DS,PS=new DS;var HS=function(){function t(e,i){var n=this;Yd(this,t),this.body=e,this.canvas=i,this._selectionAccumulator=new jS,this.hoverObj={nodes:{},edges:{}},this.options={},this.defaultOptions={multiselect:!1,selectable:!0,selectConnectedEdges:!0,hoverConnectedEdges:!0},un(this.options,this.defaultOptions),this.body.emitter.on("_dataChanged",(function(){n.updateSelection()}))}return Kd(t,[{key:"setOptions",value:function(t){if(void 0!==t){em(["multiselect","hoverConnectedEdges","selectable","selectConnectedEdges"],this.options,t)}}},{key:"selectOnPoint",value:function(t){var e=!1;if(!0===this.options.selectable){var i=this.getNodeAt(t)||this.getEdgeAt(t);this.unselectAll(),void 0!==i&&(e=this.selectObject(i)),this.body.emitter.emit("_requestRedraw")}return e}},{key:"selectAdditionalOnPoint",value:function(t){var e=!1;if(!0===this.options.selectable){var i=this.getNodeAt(t)||this.getEdgeAt(t);void 0!==i&&(e=!0,!0===i.isSelected()?this.deselectObject(i):this.selectObject(i),this.body.emitter.emit("_requestRedraw"))}return e}},{key:"_initBaseEvent",value:function(t,e){var i={};return i.pointer={DOM:{x:e.x,y:e.y},canvas:this.canvas.DOMtoCanvas(e)},i.event=t,i}},{key:"generateClickEvent",value:function(t,e,i,n){var o=arguments.length>4&&void 0!==arguments[4]&&arguments[4],r=this._initBaseEvent(e,i);if(!0===o)r.nodes=[],r.edges=[];else{var s=this.getSelection();r.nodes=s.nodes,r.edges=s.edges}void 0!==n&&(r.previousSelection=n),"click"==t&&(r.items=this.getClickedItems(i)),void 0!==e.controlEdge&&(r.controlEdge=e.controlEdge),this.body.emitter.emit(t,r)}},{key:"selectObject",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.options.selectConnectedEdges;if(void 0!==t){if(t instanceof fO){var i;if(!0===e)(i=this._selectionAccumulator).addEdges.apply(i,Jc(t.edges));this._selectionAccumulator.addNodes(t)}else this._selectionAccumulator.addEdges(t);return!0}return!1}},{key:"deselectObject",value:function(t){!0===t.isSelected()&&(t.selected=!1,this._removeFromSelection(t))}},{key:"_getAllNodesOverlappingWith",value:function(t){for(var e=[],i=this.body.nodes,n=0;n<this.body.nodeIndices.length;n++){var o=this.body.nodeIndices[n];i[o].isOverlappingWith(t)&&e.push(o)}return e}},{key:"_pointerToPositionObject",value:function(t){var e=this.canvas.DOMtoCanvas(t);return{left:e.x-1,top:e.y+1,right:e.x+1,bottom:e.y-1}}},{key:"getNodeAt",value:function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],i=this._pointerToPositionObject(t),n=this._getAllNodesOverlappingWith(i);return n.length>0?!0===e?this.body.nodes[n[n.length-1]]:n[n.length-1]:void 0}},{key:"_getEdgesOverlappingWith",value:function(t,e){for(var i=this.body.edges,n=0;n<this.body.edgeIndices.length;n++){var o=this.body.edgeIndices[n];i[o].isOverlappingWith(t)&&e.push(o)}}},{key:"_getAllEdgesOverlappingWith",value:function(t){var e=[];return this._getEdgesOverlappingWith(t,e),e}},{key:"getEdgeAt",value:function(t){for(var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],i=this.canvas.DOMtoCanvas(t),n=10,o=null,r=this.body.edges,s=0;s<this.body.edgeIndices.length;s++){var a=this.body.edgeIndices[s],h=r[a];if(h.connected){var l=h.from.x,d=h.from.y,c=h.to.x,u=h.to.y,f=h.edgeType.getDistanceToEdge(l,d,c,u,i.x,i.y);f<n&&(o=a,n=f)}}return null!==o?!0===e?this.body.edges[o]:o:void 0}},{key:"_addToHover",value:function(t){t instanceof fO?this.hoverObj.nodes[t.id]=t:this.hoverObj.edges[t.id]=t}},{key:"_removeFromSelection",value:function(t){var e;t instanceof fO?(this._selectionAccumulator.deleteNodes(t),(e=this._selectionAccumulator).deleteEdges.apply(e,Jc(t.edges))):this._selectionAccumulator.deleteEdges(t)}},{key:"unselectAll",value:function(){this._selectionAccumulator.clear()}},{key:"getSelectedNodeCount",value:function(){return this._selectionAccumulator.sizeNodes}},{key:"getSelectedEdgeCount",value:function(){return this._selectionAccumulator.sizeEdges}},{key:"_hoverConnectedEdges",value:function(t){for(var e=0;e<t.edges.length;e++){var i=t.edges[e];i.hover=!0,this._addToHover(i)}}},{key:"emitBlurEvent",value:function(t,e,i){var n=this._initBaseEvent(t,e);!0===i.hover&&(i.hover=!1,i instanceof fO?(n.node=i.id,this.body.emitter.emit("blurNode",n)):(n.edge=i.id,this.body.emitter.emit("blurEdge",n)))}},{key:"emitHoverEvent",value:function(t,e,i){var n=this._initBaseEvent(t,e),o=!1;return!1===i.hover&&(i.hover=!0,this._addToHover(i),o=!0,i instanceof fO?(n.node=i.id,this.body.emitter.emit("hoverNode",n)):(n.edge=i.id,this.body.emitter.emit("hoverEdge",n))),o}},{key:"hoverObject",value:function(t,e){var i=this.getNodeAt(e);void 0===i&&(i=this.getEdgeAt(e));var n=!1;for(var o in this.hoverObj.nodes)Object.prototype.hasOwnProperty.call(this.hoverObj.nodes,o)&&(void 0===i||i instanceof fO&&i.id!=o||i instanceof cC)&&(this.emitBlurEvent(t,e,this.hoverObj.nodes[o]),delete this.hoverObj.nodes[o],n=!0);for(var r in this.hoverObj.edges)Object.prototype.hasOwnProperty.call(this.hoverObj.edges,r)&&(!0===n?(this.hoverObj.edges[r].hover=!1,delete this.hoverObj.edges[r]):(void 0===i||i instanceof cC&&i.id!=r||i instanceof fO&&!i.hover)&&(this.emitBlurEvent(t,e,this.hoverObj.edges[r]),delete this.hoverObj.edges[r],n=!0));if(void 0!==i){var s=bu(this.hoverObj.edges).length,a=bu(this.hoverObj.nodes).length;(n||i instanceof cC&&0===s&&0===a||i instanceof fO&&0===s&&0===a)&&(n=this.emitHoverEvent(t,e,i)),i instanceof fO&&!0===this.options.hoverConnectedEdges&&this._hoverConnectedEdges(i)}!0===n&&this.body.emitter.emit("_requestRedraw")}},{key:"commitWithoutEmitting",value:function(){this._selectionAccumulator.commit()}},{key:"commitAndEmit",value:function(t,e){var i=!1,n=this._selectionAccumulator.commit(),o={nodes:n.nodes.previous,edges:n.edges.previous};n.edges.deleted.length>0&&(this.generateClickEvent("deselectEdge",e,t,o),i=!0),n.nodes.deleted.length>0&&(this.generateClickEvent("deselectNode",e,t,o),i=!0),n.nodes.added.length>0&&(this.generateClickEvent("selectNode",e,t),i=!0),n.edges.added.length>0&&(this.generateClickEvent("selectEdge",e,t),i=!0),!0===i&&this.generateClickEvent("select",e,t)}},{key:"getSelection",value:function(){return{nodes:this.getSelectedNodeIds(),edges:this.getSelectedEdgeIds()}}},{key:"getSelectedNodes",value:function(){return this._selectionAccumulator.getNodes()}},{key:"getSelectedEdges",value:function(){return this._selectionAccumulator.getEdges()}},{key:"getSelectedNodeIds",value:function(){var t;return gu(t=this._selectionAccumulator.getNodes()).call(t,(function(t){return t.id}))}},{key:"getSelectedEdgeIds",value:function(){var t;return gu(t=this._selectionAccumulator.getEdges()).call(t,(function(t){return t.id}))}},{key:"setSelection",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(!t||!t.nodes&&!t.edges)throw new TypeError("Selection must be an object with nodes and/or edges properties");if((e.unselectAll||void 0===e.unselectAll)&&this.unselectAll(),t.nodes){var i,n=RS(t.nodes);try{for(n.s();!(i=n.n()).done;){var o=i.value,r=this.body.nodes[o];if(!r)throw new RangeError('Node with id "'+o+'" not found');this.selectObject(r,e.highlightEdges)}}catch(t){n.e(t)}finally{n.f()}}if(t.edges){var s,a=RS(t.edges);try{for(a.s();!(s=a.n()).done;){var h=s.value,l=this.body.edges[h];if(!l)throw new RangeError('Edge with id "'+h+'" not found');this.selectObject(l)}}catch(t){a.e(t)}finally{a.f()}}this.body.emitter.emit("_requestRedraw"),this._selectionAccumulator.commit()}},{key:"selectNodes",value:function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];if(!t||void 0===t.length)throw"Selection must be an array with ids";this.setSelection({nodes:t},{highlightEdges:e})}},{key:"selectEdges",value:function(t){if(!t||void 0===t.length)throw"Selection must be an array with ids";this.setSelection({edges:t})}},{key:"updateSelection",value:function(){for(var t in this._selectionAccumulator.getNodes())Object.prototype.hasOwnProperty.call(this.body.nodes,t.id)||this._selectionAccumulator.deleteNodes(t);for(var e in this._selectionAccumulator.getEdges())Object.prototype.hasOwnProperty.call(this.body.edges,e.id)||this._selectionAccumulator.deleteEdges(e)}},{key:"getClickedItems",value:function(t){for(var e=this.canvas.DOMtoCanvas(t),i=[],n=this.body.nodeIndices,o=this.body.nodes,r=n.length-1;r>=0;r--){var s=o[n[r]].getItemsOnPoint(e);i.push.apply(i,s)}for(var a=this.body.edgeIndices,h=this.body.edges,l=a.length-1;l>=0;l--){var d=h[a[l]].getItemsOnPoint(e);i.push.apply(i,d)}return i}}]),t}(),WS={};!function(t){!function(t){function e(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}t.__esModule=!0,t.sort=v;var i=32,n=7,o=256,r=[1,10,100,1e3,1e4,1e5,1e6,1e7,1e8,1e9];function s(t){return t<1e5?t<100?t<10?0:1:t<1e4?t<1e3?2:3:4:t<1e7?t<1e6?5:6:t<1e9?t<1e8?7:8:9}function a(t,e){if(t===e)return 0;if(~~t===t&&~~e===e){if(0===t||0===e)return t<e?-1:1;if(t<0||e<0){if(e>=0)return-1;if(t>=0)return 1;t=-t,e=-e}var i=s(t),n=s(e),o=0;return i<n?(t*=r[n-i-1],e/=10,o=-1):i>n&&(e*=r[i-n-1],t/=10,o=1),t===e?o:t<e?-1:1}var a=String(t),h=String(e);return a===h?0:a<h?-1:1}function h(t){for(var e=0;t>=i;)e|=1&t,t>>=1;return t+e}function l(t,e,i,n){var o=e+1;if(o===i)return 1;if(n(t[o++],t[e])<0){for(;o<i&&n(t[o],t[o-1])<0;)o++;d(t,e,o)}else 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t(i,r){e(this,t),this.array=null,this.compare=null,this.minGallop=n,this.length=0,this.tmpStorageLength=o,this.stackLength=0,this.runStart=null,this.runLength=null,this.stackSize=0,this.array=i,this.compare=r,this.length=i.length,this.length<2*o&&(this.tmpStorageLength=this.length>>>1),this.tmp=new Array(this.tmpStorageLength),this.stackLength=this.length<120?5:this.length<1542?10:this.length<119151?19:40,this.runStart=new Array(this.stackLength),this.runLength=new Array(this.stackLength)}return t.prototype.pushRun=function(t,e){this.runStart[this.stackSize]=t,this.runLength[this.stackSize]=e,this.stackSize+=1},t.prototype.mergeRuns=function(){for(;this.stackSize>1;){var t=this.stackSize-2;if(t>=1&&this.runLength[t-1]<=this.runLength[t]+this.runLength[t+1]||t>=2&&this.runLength[t-2]<=this.runLength[t]+this.runLength[t-1])this.runLength[t-1]<this.runLength[t+1]&&t--;else if(this.runLength[t]>this.runLength[t+1])break;this.mergeAt(t)}},t.prototype.forceMergeRuns=function(){for(;this.stackSize>1;){var t=this.stackSize-2;t>0&&this.runLength[t-1]<this.runLength[t+1]&&t--,this.mergeAt(t)}},t.prototype.mergeAt=function(t){var e=this.compare,i=this.array,n=this.runStart[t],o=this.runLength[t],r=this.runStart[t+1],s=this.runLength[t+1];this.runLength[t]=o+s,t===this.stackSize-3&&(this.runStart[t+1]=this.runStart[t+2],this.runLength[t+1]=this.runLength[t+2]),this.stackSize--;var a=f(i[r],i,n,o,0,e);n+=a,0!=(o-=a)&&0!==(s=u(i[n+o-1],i,r,s,s-1,e))&&(o<=s?this.mergeLow(n,o,r,s):this.mergeHigh(n,o,r,s))},t.prototype.mergeLow=function(t,e,i,o){var r=this.compare,s=this.array,a=this.tmp,h=0;for(h=0;h<e;h++)a[h]=s[t+h];var l=0,d=i,c=t;if(s[c++]=s[d++],0!=--o)if(1!==e){for(var p=this.minGallop;;){var v=0,g=0,y=!1;do{if(r(s[d],a[l])<0){if(s[c++]=s[d++],g++,v=0,0==--o){y=!0;break}}else if(s[c++]=a[l++],v++,g=0,1==--e){y=!0;break}}while((v|g)<p);if(y)break;do{if(0!==(v=f(s[d],a,l,e,0,r))){for(h=0;h<v;h++)s[c+h]=a[l+h];if(c+=v,l+=v,(e-=v)<=1){y=!0;break}}if(s[c++]=s[d++],0==--o){y=!0;break}if(0!==(g=u(a[l],s,d,o,0,r))){for(h=0;h<g;h++)s[c+h]=s[d+h];if(c+=g,d+=g,0==(o-=g)){y=!0;break}}if(s[c++]=a[l++],1==--e){y=!0;break}p--}while(v>=n||g>=n);if(y)break;p<0&&(p=0),p+=2}if(this.minGallop=p,p<1&&(this.minGallop=1),1===e){for(h=0;h<o;h++)s[c+h]=s[d+h];s[c+o]=a[l]}else{if(0===e)throw new Error("mergeLow preconditions were not respected");for(h=0;h<e;h++)s[c+h]=a[l+h]}}else{for(h=0;h<o;h++)s[c+h]=s[d+h];s[c+o]=a[l]}else for(h=0;h<e;h++)s[c+h]=a[l+h]},t.prototype.mergeHigh=function(t,e,i,o){var r=this.compare,s=this.array,a=this.tmp,h=0;for(h=0;h<o;h++)a[h]=s[i+h];var l=t+e-1,d=o-1,c=i+o-1,p=0,v=0;if(s[c--]=s[l--],0!=--e)if(1!==o){for(var g=this.minGallop;;){var y=0,m=0,b=!1;do{if(r(a[d],s[l])<0){if(s[c--]=s[l--],y++,m=0,0==--e){b=!0;break}}else if(s[c--]=a[d--],m++,y=0,1==--o){b=!0;break}}while((y|m)<g);if(b)break;do{if(0!=(y=e-f(a[d],s,t,e,e-1,r))){for(e-=y,v=1+(c-=y),p=1+(l-=y),h=y-1;h>=0;h--)s[v+h]=s[p+h];if(0===e){b=!0;break}}if(s[c--]=a[d--],1==--o){b=!0;break}if(0!=(m=o-u(s[l],a,0,o,o-1,r))){for(o-=m,v=1+(c-=m),p=1+(d-=m),h=0;h<m;h++)s[v+h]=a[p+h];if(o<=1){b=!0;break}}if(s[c--]=s[l--],0==--e){b=!0;break}g--}while(y>=n||m>=n);if(b)break;g<0&&(g=0),g+=2}if(this.minGallop=g,g<1&&(this.minGallop=1),1===o){for(v=1+(c-=e),p=1+(l-=e),h=e-1;h>=0;h--)s[v+h]=s[p+h];s[c]=a[d]}else{if(0===o)throw new Error("mergeHigh preconditions were not respected");for(p=c-(o-1),h=0;h<o;h++)s[p+h]=a[h]}}else{for(v=1+(c-=e),p=1+(l-=e),h=e-1;h>=0;h--)s[v+h]=s[p+h];s[c]=a[d]}else for(p=c-(o-1),h=0;h<o;h++)s[p+h]=a[h]},t}();function v(t,e,n,o){if(!Array.isArray(t))throw new TypeError("Can only sort arrays");e?"function"!=typeof e&&(o=n,n=e,e=a):e=a,n||(n=0),o||(o=t.length);var r=o-n;if(!(r<2)){var s=0;if(r<i)c(t,n,o,n+(s=l(t,n,o,e)),e);else{var d=new p(t,e),u=h(r);do{if((s=l(t,n,o,e))<u){var f=r;f>u&&(f=u),c(t,n,n+f,n+s,e),s=f}d.pushRun(n,s),d.mergeRuns(),r-=s,n+=s}while(0!==r);d.forceMergeRuns()}}}}(t)}(WS);var qS=WS;function VS(t){var e=function(){if("undefined"==typeof Reflect||!Mk)return!1;if(Mk.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Mk(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=Ak(t);if(e){var o=Ak(this).constructor;i=Mk(n,arguments,o)}else i=n.apply(this,arguments);return Nk(this,i)}}var US=function(){function t(){Yd(this,t)}return Kd(t,[{key:"abstract",value:function(){throw new Error("Can't instantiate abstract class!")}},{key:"fake_use",value:function(){}},{key:"curveType",value:function(){return this.abstract()}},{key:"getPosition",value:function(t){return this.fake_use(t),this.abstract()}},{key:"setPosition",value:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:void 0;this.fake_use(t,e,i),this.abstract()}},{key:"getTreeSize",value:function(t){return this.fake_use(t),this.abstract()}},{key:"sort",value:function(t){this.fake_use(t),this.abstract()}},{key:"fix",value:function(t,e){this.fake_use(t,e),this.abstract()}},{key:"shift",value:function(t,e){this.fake_use(t,e),this.abstract()}}]),t}(),YS=function(t){zk(i,t);var e=VS(i);function i(t){var n;return Yd(this,i),(n=e.call(this)).layout=t,n}return Kd(i,[{key:"curveType",value:function(){return"horizontal"}},{key:"getPosition",value:function(t){return t.x}},{key:"setPosition",value:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:void 0;void 0!==i&&this.layout.hierarchical.addToOrdering(t,i),t.x=e}},{key:"getTreeSize",value:function(t){var e=this.layout.hierarchical.getTreeSize(this.layout.body.nodes,t);return{min:e.min_x,max:e.max_x}}},{key:"sort",value:function(t){qS.sort(t,(function(t,e){return t.x-e.x}))}},{key:"fix",value:function(t,e){t.y=this.layout.options.hierarchical.levelSeparation*e,t.options.fixed.y=!0}},{key:"shift",value:function(t,e){this.layout.body.nodes[t].x+=e}}]),i}(US),XS=function(t){zk(i,t);var e=VS(i);function i(t){var n;return Yd(this,i),(n=e.call(this)).layout=t,n}return Kd(i,[{key:"curveType",value:function(){return"vertical"}},{key:"getPosition",value:function(t){return t.y}},{key:"setPosition",value:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:void 0;void 0!==i&&this.layout.hierarchical.addToOrdering(t,i),t.y=e}},{key:"getTreeSize",value:function(t){var e=this.layout.hierarchical.getTreeSize(this.layout.body.nodes,t);return{min:e.min_y,max:e.max_y}}},{key:"sort",value:function(t){qS.sort(t,(function(t,e){return t.y-e.y}))}},{key:"fix",value:function(t,e){t.x=this.layout.options.hierarchical.levelSeparation*e,t.options.fixed.x=!0}},{key:"shift",value:function(t,e){this.layout.body.nodes[t].y+=e}}]),i}(US),GS=Wh.every;_i({target:"Array",proto:!0,forced:!Cu("every")},{every:function(t){return GS(this,t,arguments.length>1?arguments[1]:void 0)}});var KS=Tn("Array").every,$S=J,ZS=KS,QS=Array.prototype,JS=function(t){var e=t.every;return t===QS||$S(QS,t)&&e===QS.every?ZS:e},tT=JS;function eT(t,e){var i=void 0!==tu&&ih(t)||t["@@iterator"];if(!i){if(lu(t)||(i=function(t,e){var i;if(!t)return;if("string"==typeof t)return iT(t,e);var n=au(i=Object.prototype.toString.call(t)).call(i,8,-1);"Object"===n&&t.constructor&&(n=t.constructor.name);if("Map"===n||"Set"===n)return ja(t);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return iT(t,e)}(t))||e&&t&&"number"==typeof t.length){i&&(t=i);var n=0,o=function(){};return{s:o,n:function(){return n>=t.length?{done:!0}:{done:!1,value:t[n++]}},e:function(t){throw t},f:o}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var r,s=!0,a=!1;return{s:function(){i=i.call(t)},n:function(){var t=i.next();return s=t.done,t},e:function(t){a=!0,r=t},f:function(){try{s||null==i.return||i.return()}finally{if(a)throw r}}}}function iT(t,e){(null==e||e>t.length)&&(e=t.length);for(var i=0,n=new Array(e);i<e;i++)n[i]=t[i];return n}function nT(t,e){var i=new b_;return Fu(t).call(t,(function(t){var e;Fu(e=t.edges).call(e,(function(t){t.connected&&i.add(t)}))})),Fu(i).call(i,(function(t){var i=t.from.id,n=t.to.id;null==e[i]&&(e[i]=0),(null==e[n]||e[i]>=e[n])&&(e[n]=e[i]+1)})),e}function oT(t,e,i,n){var o,r,s=Kp(null),a=i_(o=Jc(kx(n).call(n))).call(o,(function(t,e){return t+1+e.edges.length}),0),h=i+"Id",l="to"===i?1:-1,d=eT(n);try{var c=function(){var o=Kc(r.value,2),d=o[0],c=o[1];if(!n.has(d)||!t(c))return"continue";s[d]=0;for(var u=[c],f=0,p=void 0,v=function(){var t,o;if(!n.has(d))return"continue";var r=s[p.id]+l;if(Fu(t=Xf(o=p.edges).call(o,(function(t){return t.connected&&t.to!==t.from&&t[i]!==p&&n.has(t.toId)&&n.has(t.fromId)}))).call(t,(function(t){var n=t[h],o=s[n];(null==o||e(r,o))&&(s[n]=r,u.push(t[i]))})),f>a)return{v:{v:nT(n,s)}};++f};p=u.pop();){var g=v();if("continue"!==g&&"object"===Qc(g))return g.v}};for(d.s();!(r=d.n()).done;){var u=c();if("continue"!==u&&"object"===Qc(u))return u.v}}catch(t){d.e(t)}finally{d.f()}return s}var rT=function(){function t(){Yd(this,t),this.childrenReference={},this.parentReference={},this.trees={},this.distributionOrdering={},this.levels={},this.distributionIndex={},this.isTree=!1,this.treeIndex=-1}return Kd(t,[{key:"addRelation",value:function(t,e){void 0===this.childrenReference[t]&&(this.childrenReference[t]=[]),this.childrenReference[t].push(e),void 0===this.parentReference[e]&&(this.parentReference[e]=[]),this.parentReference[e].push(t)}},{key:"checkIfTree",value:function(){for(var t in this.parentReference)if(this.parentReference[t].length>1)return void(this.isTree=!1);this.isTree=!0}},{key:"numTrees",value:function(){return this.treeIndex+1}},{key:"setTreeIndex",value:function(t,e){void 0!==e&&void 0===this.trees[t.id]&&(this.trees[t.id]=e,this.treeIndex=Math.max(e,this.treeIndex))}},{key:"ensureLevel",value:function(t){void 0===this.levels[t]&&(this.levels[t]=0)}},{key:"getMaxLevel",value:function(t){var e=this,i={};return function t(n){if(void 0!==i[n])return i[n];var o=e.levels[n];if(e.childrenReference[n]){var r=e.childrenReference[n];if(r.length>0)for(var s=0;s<r.length;s++)o=Math.max(o,t(r[s]))}return i[n]=o,o}(t)}},{key:"levelDownstream",value:function(t,e){void 0===this.levels[e.id]&&(void 0===this.levels[t.id]&&(this.levels[t.id]=0),this.levels[e.id]=this.levels[t.id]+1)}},{key:"setMinLevelToZero",value:function(t){var e=1e9;for(var i in t)Object.prototype.hasOwnProperty.call(t,i)&&void 0!==this.levels[i]&&(e=Math.min(this.levels[i],e));for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&void 0!==this.levels[n]&&(this.levels[n]-=e)}},{key:"getTreeSize",value:function(t,e){var i=1e9,n=-1e9,o=1e9,r=-1e9;for(var s in this.trees)if(Object.prototype.hasOwnProperty.call(this.trees,s)&&this.trees[s]===e){var a=t[s];i=Math.min(a.x,i),n=Math.max(a.x,n),o=Math.min(a.y,o),r=Math.max(a.y,r)}return{min_x:i,max_x:n,min_y:o,max_y:r}}},{key:"hasSameParent",value:function(t,e){var i=this.parentReference[t.id],n=this.parentReference[e.id];if(void 0===i||void 0===n)return!1;for(var o=0;o<i.length;o++)for(var r=0;r<n.length;r++)if(i[o]==n[r])return!0;return!1}},{key:"inSameSubNetwork",value:function(t,e){return this.trees[t.id]===this.trees[e.id]}},{key:"getLevels",value:function(){return bu(this.distributionOrdering)}},{key:"addToOrdering",value:function(t,e){void 0===this.distributionOrdering[e]&&(this.distributionOrdering[e]=[]);var i=!1,n=this.distributionOrdering[e];for(var o in n)if(n[o]===t){i=!0;break}i||(this.distributionOrdering[e].push(t),this.distributionIndex[t.id]=this.distributionOrdering[e].length-1)}}]),t}(),sT=function(){function t(e){Yd(this,t),this.body=e,this._resetRNG(Math.random()+":"+Eu()),this.setPhysics=!1,this.options={},this.optionsBackup={physics:{}},this.defaultOptions={randomSeed:void 0,improvedLayout:!0,clusterThreshold:150,hierarchical:{enabled:!1,levelSeparation:150,nodeSpacing:100,treeSpacing:200,blockShifting:!0,edgeMinimization:!0,parentCentralization:!0,direction:"UD",sortMethod:"hubsize"}},un(this.options,this.defaultOptions),this.bindEventListeners()}return Kd(t,[{key:"bindEventListeners",value:function(){var t=this;this.body.emitter.on("_dataChanged",(function(){t.setupHierarchicalLayout()})),this.body.emitter.on("_dataLoaded",(function(){t.layoutNetwork()})),this.body.emitter.on("_resetHierarchicalLayout",(function(){t.setupHierarchicalLayout()})),this.body.emitter.on("_adjustEdgesForHierarchicalLayout",(function(){if(!0===t.options.hierarchical.enabled){var e=t.direction.curveType();t.body.emitter.emit("_forceDisableDynamicCurves",e,!1)}}))}},{key:"setOptions",value:function(t,e){if(void 0!==t){var i=this.options.hierarchical,n=i.enabled;if(em(["randomSeed","improvedLayout","clusterThreshold"],this.options,t),Sm(this.options,t,"hierarchical"),void 0!==t.randomSeed&&this._resetRNG(t.randomSeed),!0===i.enabled)return!0===n&&this.body.emitter.emit("refresh",!0),"RL"===i.direction||"DU"===i.direction?i.levelSeparation>0&&(i.levelSeparation*=-1):i.levelSeparation<0&&(i.levelSeparation*=-1),this.setDirectionStrategy(),this.body.emitter.emit("_resetHierarchicalLayout"),this.adaptAllOptionsForHierarchicalLayout(e);if(!0===n)return this.body.emitter.emit("refresh"),nm(e,this.optionsBackup)}return e}},{key:"_resetRNG",value:function(t){this.initialRandomSeed=t,this._rng=jy(this.initialRandomSeed)}},{key:"adaptAllOptionsForHierarchicalLayout",value:function(t){if(!0===this.options.hierarchical.enabled){var e=this.optionsBackup.physics;void 0===t.physics||!0===t.physics?(t.physics={enabled:void 0===e.enabled||e.enabled,solver:"hierarchicalRepulsion"},e.enabled=void 0===e.enabled||e.enabled,e.solver=e.solver||"barnesHut"):"object"===Qc(t.physics)?(e.enabled=void 0===t.physics.enabled||t.physics.enabled,e.solver=t.physics.solver||"barnesHut",t.physics.solver="hierarchicalRepulsion"):!1!==t.physics&&(e.solver="barnesHut",t.physics={solver:"hierarchicalRepulsion"});var i=this.direction.curveType();if(void 0===t.edges)this.optionsBackup.edges={smooth:{enabled:!0,type:"dynamic"}},t.edges={smooth:!1};else if(void 0===t.edges.smooth)this.optionsBackup.edges={smooth:{enabled:!0,type:"dynamic"}},t.edges.smooth=!1;else if("boolean"==typeof t.edges.smooth)this.optionsBackup.edges={smooth:t.edges.smooth},t.edges.smooth={enabled:t.edges.smooth,type:i};else{var n=t.edges.smooth;void 0!==n.type&&"dynamic"!==n.type&&(i=n.type),this.optionsBackup.edges={smooth:{enabled:void 0===n.enabled||n.enabled,type:void 0===n.type?"dynamic":n.type,roundness:void 0===n.roundness?.5:n.roundness,forceDirection:void 0!==n.forceDirection&&n.forceDirection}},t.edges.smooth={enabled:void 0===n.enabled||n.enabled,type:i,roundness:void 0===n.roundness?.5:n.roundness,forceDirection:void 0!==n.forceDirection&&n.forceDirection}}this.body.emitter.emit("_forceDisableDynamicCurves",i)}return t}},{key:"positionInitially",value:function(t){if(!0!==this.options.hierarchical.enabled){this._resetRNG(this.initialRandomSeed);for(var e=t.length+50,i=0;i<t.length;i++){var n=t[i],o=2*Math.PI*this._rng();void 0===n.x&&(n.x=e*Math.cos(o)),void 0===n.y&&(n.y=e*Math.sin(o))}}}},{key:"layoutNetwork",value:function(){if(!0!==this.options.hierarchical.enabled&&!0===this.options.improvedLayout){for(var t=this.body.nodeIndices,e=0,i=0;i<t.length;i++){!0===this.body.nodes[t[i]].predefinedPosition&&(e+=1)}if(e<.5*t.length){var n=0,o=this.options.clusterThreshold,r={clusterNodeProperties:{shape:"ellipse",label:"",group:"",font:{multi:!1}},clusterEdgeProperties:{label:"",font:{multi:!1},smooth:{enabled:!1}}};if(t.length>o){for(var s=t.length;t.length>o&&n<=10;){n+=1;var a=t.length;if(n%3==0?this.body.modules.clustering.clusterBridges(r):this.body.modules.clustering.clusterOutliers(r),a==t.length&&n%3!=0)return this._declusterAll(),this.body.emitter.emit("_layoutFailed"),void console.info("This network could not be positioned by this version of the improved layout algorithm. Please disable improvedLayout for better performance.")}this.body.modules.kamadaKawai.setOptions({springLength:Math.max(150,2*s)})}n>10&&console.info("The clustering didn't succeed within the amount of interations allowed, progressing with partial result."),this.body.modules.kamadaKawai.solve(t,this.body.edgeIndices,!0),this._shiftToCenter();for(var h=0;h<t.length;h++){var l=this.body.nodes[t[h]];!1===l.predefinedPosition&&(l.x+=70*(.5-this._rng()),l.y+=70*(.5-this._rng()))}this._declusterAll(),this.body.emitter.emit("_repositionBezierNodes")}}}},{key:"_shiftToCenter",value:function(){for(var t=EC.getRangeCore(this.body.nodes,this.body.nodeIndices),e=EC.findCenter(t),i=0;i<this.body.nodeIndices.length;i++){var n=this.body.nodes[this.body.nodeIndices[i]];n.x-=e.x,n.y-=e.y}}},{key:"_declusterAll",value:function(){for(var t=!0;!0===t;){t=!1;for(var e=0;e<this.body.nodeIndices.length;e++)!0===this.body.nodes[this.body.nodeIndices[e]].isCluster&&(t=!0,this.body.modules.clustering.openCluster(this.body.nodeIndices[e],{},!1));!0===t&&this.body.emitter.emit("_dataChanged")}}},{key:"getSeed",value:function(){return this.initialRandomSeed}},{key:"setupHierarchicalLayout",value:function(){if(!0===this.options.hierarchical.enabled&&this.body.nodeIndices.length>0){var t,e,i=!1,n=!1;for(e in this.lastNodeOnLevel={},this.hierarchical=new rT,this.body.nodes)Object.prototype.hasOwnProperty.call(this.body.nodes,e)&&(void 0!==(t=this.body.nodes[e]).options.level?(i=!0,this.hierarchical.levels[e]=t.options.level):n=!0);if(!0===n&&!0===i)throw new Error("To use the hierarchical layout, nodes require either no predefined levels or levels have to be defined for all nodes.");if(!0===n){var o=this.options.hierarchical.sortMethod;"hubsize"===o?this._determineLevelsByHubsize():"directed"===o?this._determineLevelsDirected():"custom"===o&&this._determineLevelsCustomCallback()}for(var r in this.body.nodes)Object.prototype.hasOwnProperty.call(this.body.nodes,r)&&this.hierarchical.ensureLevel(r);var s=this._getDistribution();this._generateMap(),this._placeNodesByHierarchy(s),this._condenseHierarchy(),this._shiftToCenter()}}},{key:"_condenseHierarchy",value:function(){var t=this,e=!1,i={},n=function(e,i){var n=t.hierarchical.trees;for(var o in n)Object.prototype.hasOwnProperty.call(n,o)&&n[o]===e&&t.direction.shift(o,i)},o=function(){for(var e=[],i=0;i<t.hierarchical.numTrees();i++)e.push(t.direction.getTreeSize(i));return e},r=function e(i,n){if(!n[i.id]&&(n[i.id]=!0,t.hierarchical.childrenReference[i.id])){var o=t.hierarchical.childrenReference[i.id];if(o.length>0)for(var r=0;r<o.length;r++)e(t.body.nodes[o[r]],n)}},s=function(e){var i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1e9,n=1e9,o=1e9,r=1e9,s=-1e9;for(var a in e)if(Object.prototype.hasOwnProperty.call(e,a)){var h=t.body.nodes[a],l=t.hierarchical.levels[h.id],d=t.direction.getPosition(h),c=t._getSpaceAroundNode(h,e),u=Kc(c,2),f=u[0],p=u[1];n=Math.min(f,n),o=Math.min(p,o),l<=i&&(r=Math.min(d,r),s=Math.max(d,s))}return[r,s,n,o]},a=function(e,i){var n=t.hierarchical.getMaxLevel(e.id),o=t.hierarchical.getMaxLevel(i.id);return Math.min(n,o)},h=function(e,i,n){for(var o=t.hierarchical,r=0;r<i.length;r++){var s=i[r],a=o.distributionOrdering[s];if(a.length>1)for(var h=0;h<a.length-1;h++){var l=a[h],d=a[h+1];o.hasSameParent(l,d)&&o.inSameSubNetwork(l,d)&&e(l,d,n)}}},l=function(i,n){var o=arguments.length>2&&void 0!==arguments[2]&&arguments[2],h=t.direction.getPosition(i),l=t.direction.getPosition(n),d=Math.abs(l-h),c=t.options.hierarchical.nodeSpacing;if(d>c){var u={},f={};r(i,u),r(n,f);var p=a(i,n),v=s(u,p),g=s(f,p),y=v[1],m=g[0],b=g[2],w=Math.abs(y-m);if(w>c){var k=y-m+c;k<-b+c&&(k=-b+c),k<0&&(t._shiftBlock(n.id,k),e=!0,!0===o&&t._centerParent(n))}}},d=function(n,o){for(var a=o.id,h=o.edges,l=t.hierarchical.levels[o.id],d=t.options.hierarchical.levelSeparation*t.options.hierarchical.levelSeparation,c={},u=[],f=0;f<h.length;f++){var p=h[f];if(p.toId!=p.fromId){var v=p.toId==a?p.from:p.to;c[h[f].id]=v,t.hierarchical.levels[v.id]<l&&u.push(p)}}var g=function(e,i){for(var n=0,o=0;o<i.length;o++)if(void 0!==c[i[o].id]){var r=t.direction.getPosition(c[i[o].id])-e;n+=r/Math.sqrt(r*r+d)}return n},y=function(e,i){for(var n=0,o=0;o<i.length;o++)if(void 0!==c[i[o].id]){var r=t.direction.getPosition(c[i[o].id])-e;n-=d*Math.pow(r*r+d,-1.5)}return n},m=function(e,i){for(var n=t.direction.getPosition(o),r={},s=0;s<e;s++){var a=g(n,i),h=y(n,i);if(void 0!==r[n-=Math.max(-40,Math.min(40,Math.round(a/h)))])break;r[n]=s}return n},b=m(n,u);!function(n){var a=t.direction.getPosition(o);if(void 0===i[o.id]){var h={};r(o,h),i[o.id]=h}var l=s(i[o.id]),d=l[2],c=l[3],u=n-a,f=0;u>0?f=Math.min(u,c-t.options.hierarchical.nodeSpacing):u<0&&(f=-Math.min(-u,d-t.options.hierarchical.nodeSpacing)),0!=f&&(t._shiftBlock(o.id,f),e=!0)}(b),function(i){var n=t.direction.getPosition(o),r=Kc(t._getSpaceAroundNode(o),2),s=r[0],a=r[1],h=i-n,l=n;h>0?l=Math.min(n+(a-t.options.hierarchical.nodeSpacing),i):h<0&&(l=Math.max(n-(s-t.options.hierarchical.nodeSpacing),i)),l!==n&&(t.direction.setPosition(o,l),e=!0)}(b=m(n,h))};!0===this.options.hierarchical.blockShifting&&(function(i){var n=t.hierarchical.getLevels();n=Yu(n).call(n);for(var o=0;o<i&&(e=!1,h(l,n,!0),!0===e);o++);}(5),function(){for(var e in t.body.nodes)Object.prototype.hasOwnProperty.call(t.body.nodes,e)&&t._centerParent(t.body.nodes[e])}()),!0===this.options.hierarchical.edgeMinimization&&function(i){var n=t.hierarchical.getLevels();n=Yu(n).call(n);for(var o=0;o<i;o++){e=!1;for(var r=0;r<n.length;r++)for(var s=n[r],a=t.hierarchical.distributionOrdering[s],h=0;h<a.length;h++)d(1e3,a[h]);if(!0!==e)break}}(20),!0===this.options.hierarchical.parentCentralization&&function(){var e=t.hierarchical.getLevels();e=Yu(e).call(e);for(var i=0;i<e.length;i++)for(var n=e[i],o=t.hierarchical.distributionOrdering[n],r=0;r<o.length;r++)t._centerParent(o[r])}(),function(){for(var e=o(),i=0,r=0;r<e.length-1;r++){i+=e[r].max-e[r+1].min+t.options.hierarchical.treeSpacing,n(r+1,i)}}()}},{key:"_getSpaceAroundNode",value:function(t,e){var i=!0;void 0===e&&(i=!1);var n=this.hierarchical.levels[t.id];if(void 0!==n){var o=this.hierarchical.distributionIndex[t.id],r=this.direction.getPosition(t),s=this.hierarchical.distributionOrdering[n],a=1e9,h=1e9;if(0!==o){var l=s[o-1];if(!0===i&&void 0===e[l.id]||!1===i)a=r-this.direction.getPosition(l)}if(o!=s.length-1){var d=s[o+1];if(!0===i&&void 0===e[d.id]||!1===i){var c=this.direction.getPosition(d);h=Math.min(h,c-r)}}return[a,h]}return[0,0]}},{key:"_centerParent",value:function(t){if(this.hierarchical.parentReference[t.id])for(var e=this.hierarchical.parentReference[t.id],i=0;i<e.length;i++){var n=e[i],o=this.body.nodes[n],r=this.hierarchical.childrenReference[n];if(void 0!==r){var s=this._getCenterPosition(r),a=this.direction.getPosition(o),h=Kc(this._getSpaceAroundNode(o),2),l=h[0],d=h[1],c=a-s;(c<0&&Math.abs(c)<d-this.options.hierarchical.nodeSpacing||c>0&&Math.abs(c)<l-this.options.hierarchical.nodeSpacing)&&this.direction.setPosition(o,s)}}}},{key:"_placeNodesByHierarchy",value:function(t){for(var e in this.positionedNodes={},t)if(Object.prototype.hasOwnProperty.call(t,e)){var i,n=bu(t[e]);n=this._indexArrayToNodes(n),rx(i=this.direction).call(i,n);for(var o=0,r=0;r<n.length;r++){var s=n[r];if(void 0===this.positionedNodes[s.id]){var a=this.options.hierarchical.nodeSpacing,h=a*o;o>0&&(h=this.direction.getPosition(n[r-1])+a),this.direction.setPosition(s,h,e),this._validatePositionAndContinue(s,e,h),o++}}}}},{key:"_placeBranchNodes",value:function(t,e){var i,n=this.hierarchical.childrenReference[t];if(void 0!==n){for(var o=[],r=0;r<n.length;r++)o.push(this.body.nodes[n[r]]);rx(i=this.direction).call(i,o);for(var s=0;s<o.length;s++){var a=o[s],h=this.hierarchical.levels[a.id];if(!(h>e&&void 0===this.positionedNodes[a.id]))return;var l=this.options.hierarchical.nodeSpacing,d=void 0;d=0===s?this.direction.getPosition(this.body.nodes[t]):this.direction.getPosition(o[s-1])+l,this.direction.setPosition(a,d,h),this._validatePositionAndContinue(a,h,d)}var c=this._getCenterPosition(o);this.direction.setPosition(this.body.nodes[t],c,e)}}},{key:"_validatePositionAndContinue",value:function(t,e,i){if(this.hierarchical.isTree){if(void 0!==this.lastNodeOnLevel[e]){var n=this.direction.getPosition(this.body.nodes[this.lastNodeOnLevel[e]]);if(i-n<this.options.hierarchical.nodeSpacing){var o=n+this.options.hierarchical.nodeSpacing-i,r=this._findCommonParent(this.lastNodeOnLevel[e],t.id);this._shiftBlock(r.withChild,o)}}this.lastNodeOnLevel[e]=t.id,this.positionedNodes[t.id]=!0,this._placeBranchNodes(t.id,e)}}},{key:"_indexArrayToNodes",value:function(t){for(var e=[],i=0;i<t.length;i++)e.push(this.body.nodes[t[i]]);return e}},{key:"_getDistribution",value:function(){var t,e,i={};for(t in this.body.nodes)if(Object.prototype.hasOwnProperty.call(this.body.nodes,t)){e=this.body.nodes[t];var n=void 0===this.hierarchical.levels[t]?0:this.hierarchical.levels[t];this.direction.fix(e,n),void 0===i[n]&&(i[n]={}),i[n][t]=e}return i}},{key:"_getActiveEdges",value:function(t){var e=this,i=[];return hm(t.edges,(function(t){var n;-1!==Fp(n=e.body.edgeIndices).call(n,t.id)&&i.push(t)})),i}},{key:"_getHubSizes",value:function(){var t=this,e={};hm(this.body.nodeIndices,(function(i){var n=t.body.nodes[i],o=t._getActiveEdges(n).length;e[o]=!0}));var i=[];return hm(e,(function(t){i.push(Number(t))})),rx(qS).call(qS,i,(function(t,e){return e-t})),i}},{key:"_determineLevelsByHubsize",value:function(){for(var t=this,e=function(e,i){t.hierarchical.levelDownstream(e,i)},i=this._getHubSizes(),n=function(n){var o=i[n];if(0===o)return"break";hm(t.body.nodeIndices,(function(i){var n=t.body.nodes[i];o===t._getActiveEdges(n).length&&t._crawlNetwork(e,i)}))},o=0;o<i.length;++o){if("break"===n(o))break}}},{key:"_determineLevelsCustomCallback",value:function(){var t=this;this._crawlNetwork((function(e,i,n){var o=t.hierarchical.levels[e.id];void 0===o&&(o=t.hierarchical.levels[e.id]=1e5);var r=(EC.cloneOptions(e,"node"),EC.cloneOptions(i,"node"),void EC.cloneOptions(n,"edge"));t.hierarchical.levels[i.id]=o+r})),this.hierarchical.setMinLevelToZero(this.body.nodes)}},{key:"_determineLevelsDirected",value:function(){var t,e=this,i=i_(t=this.body.nodeIndices).call(t,(function(t,i){return t.set(i,e.body.nodes[i]),t}),new Jw);"roots"===this.options.hierarchical.shakeTowards?this.hierarchical.levels=function(t){return oT((function(e){var i,n;return tT(i=Xf(n=e.edges).call(n,(function(e){return t.has(e.toId)}))).call(i,(function(t){return t.from===e}))}),(function(t,e){return e<t}),"to",t)}(i):this.hierarchical.levels=function(t){return oT((function(e){var i,n;return tT(i=Xf(n=e.edges).call(n,(function(e){return t.has(e.toId)}))).call(i,(function(t){return t.to===e}))}),(function(t,e){return e>t}),"from",t)}(i),this.hierarchical.setMinLevelToZero(this.body.nodes)}},{key:"_generateMap",value:function(){var t=this;this._crawlNetwork((function(e,i){t.hierarchical.levels[i.id]>t.hierarchical.levels[e.id]&&t.hierarchical.addRelation(e.id,i.id)})),this.hierarchical.checkIfTree()}},{key:"_crawlNetwork",value:function(){var t=this,e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:function(){},i=arguments.length>1?arguments[1]:void 0,n={},o=function i(o,r){if(void 0===n[o.id]){var s;t.hierarchical.setTreeIndex(o,r),n[o.id]=!0;for(var a=t._getActiveEdges(o),h=0;h<a.length;h++){var l=a[h];!0===l.connected&&(s=l.toId==o.id?l.from:l.to,o.id!=s.id&&(e(o,s,l),i(s,r)))}}};if(void 0===i)for(var r=0,s=0;s<this.body.nodeIndices.length;s++){var a=this.body.nodeIndices[s];if(void 0===n[a]){var h=this.body.nodes[a];o(h,r),r+=1}}else{var l=this.body.nodes[i];if(void 0===l)return void console.error("Node not found:",i);o(l)}}},{key:"_shiftBlock",value:function(t,e){var i=this,n={};!function t(o){if(!n[o]){n[o]=!0,i.direction.shift(o,e);var r=i.hierarchical.childrenReference[o];if(void 0!==r)for(var s=0;s<r.length;s++)t(r[s])}}(t)}},{key:"_findCommonParent",value:function(t,e){var i=this,n={};return function t(e,n){var o=i.hierarchical.parentReference[n];if(void 0!==o)for(var r=0;r<o.length;r++){var s=o[r];e[s]=!0,t(e,s)}}(n,t),function t(e,n){var o=i.hierarchical.parentReference[n];if(void 0!==o)for(var r=0;r<o.length;r++){var s=o[r];if(void 0!==e[s])return{foundParent:s,withChild:n};var a=t(e,s);if(null!==a.foundParent)return a}return{foundParent:null,withChild:n}}(n,e)}},{key:"setDirectionStrategy",value:function(){var t="UD"===this.options.hierarchical.direction||"DU"===this.options.hierarchical.direction;this.direction=t?new YS(this):new XS(this)}},{key:"_getCenterPosition",value:function(t){for(var e=1e9,i=-1e9,n=0;n<t.length;n++){var o=void 0;if(void 0!==t[n].id)o=t[n];else{var r=t[n];o=this.body.nodes[r]}var s=this.direction.getPosition(o);e=Math.min(e,s),i=Math.max(i,s)}return.5*(e+i)}}]),t}();function aT(t,e){var i=void 0!==tu&&ih(t)||t["@@iterator"];if(!i){if(lu(t)||(i=function(t,e){var i;if(!t)return;if("string"==typeof t)return hT(t,e);var n=au(i=Object.prototype.toString.call(t)).call(i,8,-1);"Object"===n&&t.constructor&&(n=t.constructor.name);if("Map"===n||"Set"===n)return ja(t);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return hT(t,e)}(t))||e&&t&&"number"==typeof t.length){i&&(t=i);var n=0,o=function(){};return{s:o,n:function(){return n>=t.length?{done:!0}:{done:!1,value:t[n++]}},e:function(t){throw t},f:o}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var r,s=!0,a=!1;return{s:function(){i=i.call(t)},n:function(){var t=i.next();return s=t.done,t},e:function(t){a=!0,r=t},f:function(){try{s||null==i.return||i.return()}finally{if(a)throw r}}}}function hT(t,e){(null==e||e>t.length)&&(e=t.length);for(var i=0,n=new Array(e);i<e;i++)n[i]=t[i];return n}var lT=function(){function t(e,i,n,o){var r,s,a=this;Yd(this,t),this.body=e,this.canvas=i,this.selectionHandler=n,this.interactionHandler=o,this.editMode=!1,this.manipulationDiv=void 0,this.editModeDiv=void 0,this.closeDiv=void 0,this._domEventListenerCleanupQueue=[],this.temporaryUIFunctions={},this.temporaryEventFunctions=[],this.touchTime=0,this.temporaryIds={nodes:[],edges:[]},this.guiEnabled=!1,this.inMode=!1,this.selectedControlNode=void 0,this.options={},this.defaultOptions={enabled:!1,initiallyActive:!1,addNode:!0,addEdge:!0,editNode:void 0,editEdge:!0,deleteNode:!0,deleteEdge:!0,controlNodeStyle:{shape:"dot",size:6,color:{background:"#ff0000",border:"#3c3c3c",highlight:{background:"#07f968",border:"#3c3c3c"}},borderWidth:2,borderWidthSelected:2}},un(this.options,this.defaultOptions),this.body.emitter.on("destroy",(function(){a._clean()})),this.body.emitter.on("_dataChanged",zn(r=this._restore).call(r,this)),this.body.emitter.on("_resetData",zn(s=this._restore).call(s,this))}return Kd(t,[{key:"_restore",value:function(){!1!==this.inMode&&(!0===this.options.initiallyActive?this.enableEditMode():this.disableEditMode())}},{key:"setOptions",value:function(t,e,i){void 0!==e&&(void 0!==e.locale?this.options.locale=e.locale:this.options.locale=i.locale,void 0!==e.locales?this.options.locales=e.locales:this.options.locales=i.locales),void 0!==t&&("boolean"==typeof t?this.options.enabled=t:(this.options.enabled=!0,nm(this.options,t)),!0===this.options.initiallyActive&&(this.editMode=!0),this._setup())}},{key:"toggleEditMode",value:function(){!0===this.editMode?this.disableEditMode():this.enableEditMode()}},{key:"enableEditMode",value:function(){this.editMode=!0,this._clean(),!0===this.guiEnabled&&(this.manipulationDiv.style.display="block",this.closeDiv.style.display="block",this.editModeDiv.style.display="none",this.showManipulatorToolbar())}},{key:"disableEditMode",value:function(){this.editMode=!1,this._clean(),!0===this.guiEnabled&&(this.manipulationDiv.style.display="none",this.closeDiv.style.display="none",this.editModeDiv.style.display="block",this._createEditButton())}},{key:"showManipulatorToolbar",value:function(){if(this._clean(),this.manipulationDOM={},!0===this.guiEnabled){var t,e;this.editMode=!0,this.manipulationDiv.style.display="block",this.closeDiv.style.display="block";var i=this.selectionHandler.getSelectedNodeCount(),n=this.selectionHandler.getSelectedEdgeCount(),o=i+n,r=this.options.locales[this.options.locale],s=!1;!1!==this.options.addNode&&(this._createAddNodeButton(r),s=!0),!1!==this.options.addEdge&&(!0===s?this._createSeperator(1):s=!0,this._createAddEdgeButton(r)),1===i&&"function"==typeof this.options.editNode?(!0===s?this._createSeperator(2):s=!0,this._createEditNodeButton(r)):1===n&&0===i&&!1!==this.options.editEdge&&(!0===s?this._createSeperator(3):s=!0,this._createEditEdgeButton(r)),0!==o&&(i>0&&!1!==this.options.deleteNode||0===i&&!1!==this.options.deleteEdge)&&(!0===s&&this._createSeperator(4),this._createDeleteButton(r)),this._bindElementEvents(this.closeDiv,zn(t=this.toggleEditMode).call(t,this)),this._temporaryBindEvent("select",zn(e=this.showManipulatorToolbar).call(e,this))}this.body.emitter.emit("_redraw")}},{key:"addNodeMode",value:function(){var t;if(!0!==this.editMode&&this.enableEditMode(),this._clean(),this.inMode="addNode",!0===this.guiEnabled){var e,i=this.options.locales[this.options.locale];this.manipulationDOM={},this._createBackButton(i),this._createSeperator(),this._createDescription(i.addDescription||this.options.locales.en.addDescription),this._bindElementEvents(this.closeDiv,zn(e=this.toggleEditMode).call(e,this))}this._temporaryBindEvent("click",zn(t=this._performAddNode).call(t,this))}},{key:"editNode",value:function(){var t=this;!0!==this.editMode&&this.enableEditMode(),this._clean();var e=this.selectionHandler.getSelectedNodes()[0];if(void 0!==e){if(this.inMode="editNode","function"!=typeof this.options.editNode)throw new Error("No function has been configured to handle the editing of nodes.");if(!0!==e.isCluster){var i=nm({},e.options,!1);if(i.x=e.x,i.y=e.y,2!==this.options.editNode.length)throw new Error("The function for edit does not support two arguments (data, callback)");this.options.editNode(i,(function(e){null!=e&&"editNode"===t.inMode&&t.body.data.nodes.getDataSet().update(e),t.showManipulatorToolbar()}))}else alert(this.options.locales[this.options.locale].editClusterError||this.options.locales.en.editClusterError)}else this.showManipulatorToolbar()}},{key:"addEdgeMode",value:function(){var t,e,i,n,o;if(!0!==this.editMode&&this.enableEditMode(),this._clean(),this.inMode="addEdge",!0===this.guiEnabled){var r,s=this.options.locales[this.options.locale];this.manipulationDOM={},this._createBackButton(s),this._createSeperator(),this._createDescription(s.edgeDescription||this.options.locales.en.edgeDescription),this._bindElementEvents(this.closeDiv,zn(r=this.toggleEditMode).call(r,this))}this._temporaryBindUI("onTouch",zn(t=this._handleConnect).call(t,this)),this._temporaryBindUI("onDragEnd",zn(e=this._finishConnect).call(e,this)),this._temporaryBindUI("onDrag",zn(i=this._dragControlNode).call(i,this)),this._temporaryBindUI("onRelease",zn(n=this._finishConnect).call(n,this)),this._temporaryBindUI("onDragStart",zn(o=this._dragStartEdge).call(o,this)),this._temporaryBindUI("onHold",(function(){}))}},{key:"editEdgeMode",value:function(){if(!0!==this.editMode&&this.enableEditMode(),this._clean(),this.inMode="editEdge","object"!==Qc(this.options.editEdge)||"function"!=typeof this.options.editEdge.editWithoutDrag||(this.edgeBeingEditedId=this.selectionHandler.getSelectedEdgeIds()[0],void 0===this.edgeBeingEditedId)){if(!0===this.guiEnabled){var t,e=this.options.locales[this.options.locale];this.manipulationDOM={},this._createBackButton(e),this._createSeperator(),this._createDescription(e.editEdgeDescription||this.options.locales.en.editEdgeDescription),this._bindElementEvents(this.closeDiv,zn(t=this.toggleEditMode).call(t,this))}if(this.edgeBeingEditedId=this.selectionHandler.getSelectedEdgeIds()[0],void 0!==this.edgeBeingEditedId){var i,n,o,r,s=this.body.edges[this.edgeBeingEditedId],a=this._getNewTargetNode(s.from.x,s.from.y),h=this._getNewTargetNode(s.to.x,s.to.y);this.temporaryIds.nodes.push(a.id),this.temporaryIds.nodes.push(h.id),this.body.nodes[a.id]=a,this.body.nodeIndices.push(a.id),this.body.nodes[h.id]=h,this.body.nodeIndices.push(h.id),this._temporaryBindUI("onTouch",zn(i=this._controlNodeTouch).call(i,this)),this._temporaryBindUI("onTap",(function(){})),this._temporaryBindUI("onHold",(function(){})),this._temporaryBindUI("onDragStart",zn(n=this._controlNodeDragStart).call(n,this)),this._temporaryBindUI("onDrag",zn(o=this._controlNodeDrag).call(o,this)),this._temporaryBindUI("onDragEnd",zn(r=this._controlNodeDragEnd).call(r,this)),this._temporaryBindUI("onMouseMove",(function(){})),this._temporaryBindEvent("beforeDrawing",(function(t){var e=s.edgeType.findBorderPositions(t);!1===a.selected&&(a.x=e.from.x,a.y=e.from.y),!1===h.selected&&(h.x=e.to.x,h.y=e.to.y)})),this.body.emitter.emit("_redraw")}else this.showManipulatorToolbar()}else{var l=this.body.edges[this.edgeBeingEditedId];this._performEditEdge(l.from.id,l.to.id)}}},{key:"deleteSelected",value:function(){var t=this;!0!==this.editMode&&this.enableEditMode(),this._clean(),this.inMode="delete";var e=this.selectionHandler.getSelectedNodeIds(),i=this.selectionHandler.getSelectedEdgeIds(),n=void 0;if(e.length>0){for(var o=0;o<e.length;o++)if(!0===this.body.nodes[e[o]].isCluster)return void alert(this.options.locales[this.options.locale].deleteClusterError||this.options.locales.en.deleteClusterError);"function"==typeof this.options.deleteNode&&(n=this.options.deleteNode)}else i.length>0&&"function"==typeof this.options.deleteEdge&&(n=this.options.deleteEdge);if("function"==typeof n){var r={nodes:e,edges:i};if(2!==n.length)throw new Error("The function for delete does not support two arguments (data, callback)");n(r,(function(e){null!=e&&"delete"===t.inMode?(t.body.data.edges.getDataSet().remove(e.edges),t.body.data.nodes.getDataSet().remove(e.nodes),t.body.emitter.emit("startSimulation"),t.showManipulatorToolbar()):(t.body.emitter.emit("startSimulation"),t.showManipulatorToolbar())}))}else this.body.data.edges.getDataSet().remove(i),this.body.data.nodes.getDataSet().remove(e),this.body.emitter.emit("startSimulation"),this.showManipulatorToolbar()}},{key:"_setup",value:function(){!0===this.options.enabled?(this.guiEnabled=!0,this._createWrappers(),!1===this.editMode?this._createEditButton():this.showManipulatorToolbar()):(this._removeManipulationDOM(),this.guiEnabled=!1)}},{key:"_createWrappers",value:function(){var t,e;(void 0===this.manipulationDiv&&(this.manipulationDiv=document.createElement("div"),this.manipulationDiv.className="vis-manipulation",!0===this.editMode?this.manipulationDiv.style.display="block":this.manipulationDiv.style.display="none",this.canvas.frame.appendChild(this.manipulationDiv)),void 0===this.editModeDiv&&(this.editModeDiv=document.createElement("div"),this.editModeDiv.className="vis-edit-mode",!0===this.editMode?this.editModeDiv.style.display="none":this.editModeDiv.style.display="block",this.canvas.frame.appendChild(this.editModeDiv)),void 0===this.closeDiv)&&(this.closeDiv=document.createElement("button"),this.closeDiv.className="vis-close",this.closeDiv.setAttribute("aria-label",null!==(t=null===(e=this.options.locales[this.options.locale])||void 0===e?void 0:e.close)&&void 0!==t?t:this.options.locales.en.close),this.closeDiv.style.display=this.manipulationDiv.style.display,this.canvas.frame.appendChild(this.closeDiv))}},{key:"_getNewTargetNode",value:function(t,e){var i=nm({},this.options.controlNodeStyle);i.id="targetNode"+Ax(),i.hidden=!1,i.physics=!1,i.x=t,i.y=e;var n=this.body.functions.createNode(i);return n.shape.boundingBox={left:t,right:t,top:e,bottom:e},n}},{key:"_createEditButton",value:function(){var t;this._clean(),this.manipulationDOM={},Ky(this.editModeDiv);var e=this.options.locales[this.options.locale],i=this._createButton("editMode","vis-edit vis-edit-mode",e.edit||this.options.locales.en.edit);this.editModeDiv.appendChild(i),this._bindElementEvents(i,zn(t=this.toggleEditMode).call(t,this))}},{key:"_clean",value:function(){this.inMode=!1,!0===this.guiEnabled&&(Ky(this.editModeDiv),Ky(this.manipulationDiv),this._cleanupDOMEventListeners()),this._cleanupTemporaryNodesAndEdges(),this._unbindTemporaryUIs(),this._unbindTemporaryEvents(),this.body.emitter.emit("restorePhysics")}},{key:"_cleanupDOMEventListeners",value:function(){var t,e,i=aT(ff(t=this._domEventListenerCleanupQueue).call(t,0));try{for(i.s();!(e=i.n()).done;){(0,e.value)()}}catch(t){i.e(t)}finally{i.f()}}},{key:"_removeManipulationDOM",value:function(){this._clean(),Ky(this.manipulationDiv),Ky(this.editModeDiv),Ky(this.closeDiv),this.manipulationDiv&&this.canvas.frame.removeChild(this.manipulationDiv),this.editModeDiv&&this.canvas.frame.removeChild(this.editModeDiv),this.closeDiv&&this.canvas.frame.removeChild(this.closeDiv),this.manipulationDiv=void 0,this.editModeDiv=void 0,this.closeDiv=void 0}},{key:"_createSeperator",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;this.manipulationDOM["seperatorLineDiv"+t]=document.createElement("div"),this.manipulationDOM["seperatorLineDiv"+t].className="vis-separator-line",this.manipulationDiv.appendChild(this.manipulationDOM["seperatorLineDiv"+t])}},{key:"_createAddNodeButton",value:function(t){var e,i=this._createButton("addNode","vis-add",t.addNode||this.options.locales.en.addNode);this.manipulationDiv.appendChild(i),this._bindElementEvents(i,zn(e=this.addNodeMode).call(e,this))}},{key:"_createAddEdgeButton",value:function(t){var e,i=this._createButton("addEdge","vis-connect",t.addEdge||this.options.locales.en.addEdge);this.manipulationDiv.appendChild(i),this._bindElementEvents(i,zn(e=this.addEdgeMode).call(e,this))}},{key:"_createEditNodeButton",value:function(t){var e,i=this._createButton("editNode","vis-edit",t.editNode||this.options.locales.en.editNode);this.manipulationDiv.appendChild(i),this._bindElementEvents(i,zn(e=this.editNode).call(e,this))}},{key:"_createEditEdgeButton",value:function(t){var e,i=this._createButton("editEdge","vis-edit",t.editEdge||this.options.locales.en.editEdge);this.manipulationDiv.appendChild(i),this._bindElementEvents(i,zn(e=this.editEdgeMode).call(e,this))}},{key:"_createDeleteButton",value:function(t){var e,i;i=this.options.rtl?"vis-delete-rtl":"vis-delete";var n=this._createButton("delete",i,t.del||this.options.locales.en.del);this.manipulationDiv.appendChild(n),this._bindElementEvents(n,zn(e=this.deleteSelected).call(e,this))}},{key:"_createBackButton",value:function(t){var e,i=this._createButton("back","vis-back",t.back||this.options.locales.en.back);this.manipulationDiv.appendChild(i),this._bindElementEvents(i,zn(e=this.showManipulatorToolbar).call(e,this))}},{key:"_createButton",value:function(t,e,i){var n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:"vis-label";return this.manipulationDOM[t+"Div"]=document.createElement("button"),this.manipulationDOM[t+"Div"].className="vis-button "+e,this.manipulationDOM[t+"Label"]=document.createElement("div"),this.manipulationDOM[t+"Label"].className=n,this.manipulationDOM[t+"Label"].innerText=i,this.manipulationDOM[t+"Div"].appendChild(this.manipulationDOM[t+"Label"]),this.manipulationDOM[t+"Div"]}},{key:"_createDescription",value:function(t){this.manipulationDOM.descriptionLabel=document.createElement("div"),this.manipulationDOM.descriptionLabel.className="vis-none",this.manipulationDOM.descriptionLabel.innerText=t,this.manipulationDiv.appendChild(this.manipulationDOM.descriptionLabel)}},{key:"_temporaryBindEvent",value:function(t,e){this.temporaryEventFunctions.push({event:t,boundFunction:e}),this.body.emitter.on(t,e)}},{key:"_temporaryBindUI",value:function(t,e){if(void 0===this.body.eventListeners[t])throw new Error("This UI function does not exist. Typo? You tried: "+t+" possible are: "+gv(bu(this.body.eventListeners)));this.temporaryUIFunctions[t]=this.body.eventListeners[t],this.body.eventListeners[t]=e}},{key:"_unbindTemporaryUIs",value:function(){for(var t in this.temporaryUIFunctions)Object.prototype.hasOwnProperty.call(this.temporaryUIFunctions,t)&&(this.body.eventListeners[t]=this.temporaryUIFunctions[t],delete this.temporaryUIFunctions[t]);this.temporaryUIFunctions={}}},{key:"_unbindTemporaryEvents",value:function(){for(var t=0;t<this.temporaryEventFunctions.length;t++){var e=this.temporaryEventFunctions[t].event,i=this.temporaryEventFunctions[t].boundFunction;this.body.emitter.off(e,i)}this.temporaryEventFunctions=[]}},{key:"_bindElementEvents",value:function(t,e){var i=new Wm(t,{});IC(i,e),this._domEventListenerCleanupQueue.push((function(){i.destroy()}));var n=function(t){var i=t.keyCode,n=t.key;"Enter"!==n&&" "!==n&&13!==i&&32!==i||e()};t.addEventListener("keyup",n,!1),this._domEventListenerCleanupQueue.push((function(){t.removeEventListener("keyup",n,!1)}))}},{key:"_cleanupTemporaryNodesAndEdges",value:function(){for(var t=0;t<this.temporaryIds.edges.length;t++){var e;this.body.edges[this.temporaryIds.edges[t]].disconnect(),delete this.body.edges[this.temporaryIds.edges[t]];var i,n=Fp(e=this.body.edgeIndices).call(e,this.temporaryIds.edges[t]);if(-1!==n)ff(i=this.body.edgeIndices).call(i,n,1)}for(var o=0;o<this.temporaryIds.nodes.length;o++){var r;delete this.body.nodes[this.temporaryIds.nodes[o]];var s,a=Fp(r=this.body.nodeIndices).call(r,this.temporaryIds.nodes[o]);if(-1!==a)ff(s=this.body.nodeIndices).call(s,a,1)}this.temporaryIds={nodes:[],edges:[]}}},{key:"_controlNodeTouch",value:function(t){this.selectionHandler.unselectAll(),this.lastTouch=this.body.functions.getPointer(t.center),this.lastTouch.translation=un({},this.body.view.translation)}},{key:"_controlNodeDragStart",value:function(){var t=this.lastTouch,e=this.selectionHandler._pointerToPositionObject(t),i=this.body.nodes[this.temporaryIds.nodes[0]],n=this.body.nodes[this.temporaryIds.nodes[1]],o=this.body.edges[this.edgeBeingEditedId];this.selectedControlNode=void 0;var r=i.isOverlappingWith(e),s=n.isOverlappingWith(e);!0===r?(this.selectedControlNode=i,o.edgeType.from=i):!0===s&&(this.selectedControlNode=n,o.edgeType.to=n),void 0!==this.selectedControlNode&&this.selectionHandler.selectObject(this.selectedControlNode),this.body.emitter.emit("_redraw")}},{key:"_controlNodeDrag",value:function(t){this.body.emitter.emit("disablePhysics");var e=this.body.functions.getPointer(t.center),i=this.canvas.DOMtoCanvas(e);void 0!==this.selectedControlNode?(this.selectedControlNode.x=i.x,this.selectedControlNode.y=i.y):this.interactionHandler.onDrag(t),this.body.emitter.emit("_redraw")}},{key:"_controlNodeDragEnd",value:function(t){var e=this.body.functions.getPointer(t.center),i=this.selectionHandler._pointerToPositionObject(e),n=this.body.edges[this.edgeBeingEditedId];if(void 0!==this.selectedControlNode){this.selectionHandler.unselectAll();for(var o=this.selectionHandler._getAllNodesOverlappingWith(i),r=void 0,s=o.length-1;s>=0;s--)if(o[s]!==this.selectedControlNode.id){r=this.body.nodes[o[s]];break}if(void 0!==r&&void 0!==this.selectedControlNode)if(!0===r.isCluster)alert(this.options.locales[this.options.locale].createEdgeError||this.options.locales.en.createEdgeError);else{var a=this.body.nodes[this.temporaryIds.nodes[0]];this.selectedControlNode.id===a.id?this._performEditEdge(r.id,n.to.id):this._performEditEdge(n.from.id,r.id)}else n.updateEdgeType(),this.body.emitter.emit("restorePhysics");this.body.emitter.emit("_redraw")}}},{key:"_handleConnect",value:function(t){if((new Date).valueOf()-this.touchTime>100){this.lastTouch=this.body.functions.getPointer(t.center),this.lastTouch.translation=un({},this.body.view.translation),this.interactionHandler.drag.pointer=this.lastTouch,this.interactionHandler.drag.translation=this.lastTouch.translation;var e=this.lastTouch,i=this.selectionHandler.getNodeAt(e);if(void 0!==i)if(!0===i.isCluster)alert(this.options.locales[this.options.locale].createEdgeError||this.options.locales.en.createEdgeError);else{var n=this._getNewTargetNode(i.x,i.y);this.body.nodes[n.id]=n,this.body.nodeIndices.push(n.id);var o=this.body.functions.createEdge({id:"connectionEdge"+Ax(),from:i.id,to:n.id,physics:!1,smooth:{enabled:!0,type:"continuous",roundness:.5}});this.body.edges[o.id]=o,this.body.edgeIndices.push(o.id),this.temporaryIds.nodes.push(n.id),this.temporaryIds.edges.push(o.id)}this.touchTime=(new Date).valueOf()}}},{key:"_dragControlNode",value:function(t){var e=this.body.functions.getPointer(t.center),i=this.selectionHandler._pointerToPositionObject(e),n=void 0;void 0!==this.temporaryIds.edges[0]&&(n=this.body.edges[this.temporaryIds.edges[0]].fromId);for(var o=this.selectionHandler._getAllNodesOverlappingWith(i),r=void 0,s=o.length-1;s>=0;s--){var a;if(-1===Fp(a=this.temporaryIds.nodes).call(a,o[s])){r=this.body.nodes[o[s]];break}}if(t.controlEdge={from:n,to:r?r.id:void 0},this.selectionHandler.generateClickEvent("controlNodeDragging",t,e),void 0!==this.temporaryIds.nodes[0]){var h=this.body.nodes[this.temporaryIds.nodes[0]];h.x=this.canvas._XconvertDOMtoCanvas(e.x),h.y=this.canvas._YconvertDOMtoCanvas(e.y),this.body.emitter.emit("_redraw")}else this.interactionHandler.onDrag(t)}},{key:"_finishConnect",value:function(t){var e=this.body.functions.getPointer(t.center),i=this.selectionHandler._pointerToPositionObject(e),n=void 0;void 0!==this.temporaryIds.edges[0]&&(n=this.body.edges[this.temporaryIds.edges[0]].fromId);for(var o=this.selectionHandler._getAllNodesOverlappingWith(i),r=void 0,s=o.length-1;s>=0;s--){var a;if(-1===Fp(a=this.temporaryIds.nodes).call(a,o[s])){r=this.body.nodes[o[s]];break}}this._cleanupTemporaryNodesAndEdges(),void 0!==r&&(!0===r.isCluster?alert(this.options.locales[this.options.locale].createEdgeError||this.options.locales.en.createEdgeError):void 0!==this.body.nodes[n]&&void 0!==this.body.nodes[r.id]&&this._performAddEdge(n,r.id)),t.controlEdge={from:n,to:r?r.id:void 0},this.selectionHandler.generateClickEvent("controlNodeDragEnd",t,e),this.body.emitter.emit("_redraw")}},{key:"_dragStartEdge",value:function(t){var e=this.lastTouch;this.selectionHandler.generateClickEvent("dragStart",t,e,void 0,!0)}},{key:"_performAddNode",value:function(t){var e=this,i={id:Ax(),x:t.pointer.canvas.x,y:t.pointer.canvas.y,label:"new"};if("function"==typeof this.options.addNode){if(2!==this.options.addNode.length)throw this.showManipulatorToolbar(),new Error("The function for add does not support two arguments (data,callback)");this.options.addNode(i,(function(t){null!=t&&"addNode"===e.inMode&&e.body.data.nodes.getDataSet().add(t),e.showManipulatorToolbar()}))}else this.body.data.nodes.getDataSet().add(i),this.showManipulatorToolbar()}},{key:"_performAddEdge",value:function(t,e){var i=this,n={from:t,to:e};if("function"==typeof this.options.addEdge){if(2!==this.options.addEdge.length)throw new Error("The function for connect does not support two arguments 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zC(this.body),this.selectionHandler=new HS(this.body,this.canvas),this.interactionHandler=new WC(this.body,this.canvas,this.selectionHandler),this.view=new FC(this.body,this.canvas),this.renderer=new PC(this.body,this.canvas),this.physics=new xC(this.body),this.layoutEngine=new sT(this.body),this.clustering=new SC(this.body),this.manipulation=new lT(this.body,this.canvas,this.selectionHandler,this.interactionHandler),this.nodesHandler=new gO(this.body,this.images,this.groups,this.layoutEngine),this.edgesHandler=new uC(this.body,this.images,this.groups),this.body.modules.kamadaKawai=new _T(this.body,150,.05),this.body.modules.clustering=this.clustering,this.canvas._create(),this.setOptions(i),this.setData(e)}function ET(t){for(var e in t)Object.prototype.hasOwnProperty.call(t,e)&&(t[e].redundant=t[e].used,t[e].used=[])}function OT(t){for(var e in t)if(Object.prototype.hasOwnProperty.call(t,e)&&t[e].redundant){for(var i=0;i<t[e].redundant.length;i++)t[e].redundant[i].parentNode.removeChild(t[e].redundant[i]);t[e].redundant=[]}}function CT(t,e,i){var n;return Object.prototype.hasOwnProperty.call(e,t)?e[t].redundant.length>0?(n=e[t].redundant[0],e[t].redundant.shift()):(n=document.createElementNS("http://www.w3.org/2000/svg",t),i.appendChild(n)):(n=document.createElementNS("http://www.w3.org/2000/svg",t),e[t]={used:[],redundant:[]},i.appendChild(n)),e[t].used.push(n),n}Wn(xT.prototype),xT.prototype.setOptions=function(t){var e=this;if(null===t&&(t=void 0),void 0!==t){!0===Um.validate(t,yT)&&console.error("%cErrors have been found in the supplied options object.",Vm);if(em(["locale","locales","clickToUse"],this.options,t),void 0!==t.locale&&(t.locale=function(t,e){try{var i=Kc(e.split(/[-_ /]/,2),2),n=i[0],o=i[1],r=null!=n?n.toLowerCase():null,s=null!=o?o.toUpperCase():null;if(r&&s){var a,h=r+"-"+s;if(Object.prototype.hasOwnProperty.call(t,h))return h;console.warn(su(a="Unknown variant ".concat(s," of 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Hm(this,this.body.container,mT,this.canvas.pixelRatio,bT)),this.configurator.setOptions(t.configure)),this.configurator&&!0===this.configurator.options.enabled){var i={nodes:{},edges:{},layout:{},interaction:{},manipulation:{},physics:{},global:{}};nm(i.nodes,this.nodesHandler.options),nm(i.edges,this.edgesHandler.options),nm(i.layout,this.layoutEngine.options),nm(i.interaction,this.selectionHandler.options),nm(i.interaction,this.renderer.options),nm(i.interaction,this.interactionHandler.options),nm(i.manipulation,this.manipulation.options),nm(i.physics,this.physics.options),nm(i.global,this.canvas.options),nm(i.global,this.options),this.configurator.setModuleOptions(i)}void 0!==t.clickToUse?!0===t.clickToUse?void 0===this.activator&&(this.activator=new Rm(this.canvas.frame),this.activator.on("change",(function(){e.body.emitter.emit("activate")}))):(void 0!==this.activator&&(this.activator.destroy(),delete this.activator),this.body.emitter.emit("activate")):this.body.emitter.emit("activate"),this.canvas.setSize(),this.body.emitter.emit("startSimulation")}},xT.prototype._updateVisibleIndices=function(){var t=this.body.nodes,e=this.body.edges;for(var i in this.body.nodeIndices=[],this.body.edgeIndices=[],t)Object.prototype.hasOwnProperty.call(t,i)&&(this.clustering._isClusteredNode(i)||!1!==t[i].options.hidden||this.body.nodeIndices.push(t[i].id));for(var n in e)if(Object.prototype.hasOwnProperty.call(e,n)){var o=e[n],r=t[o.fromId],s=t[o.toId],a=void 0!==r&&void 0!==s;!this.clustering._isClusteredEdge(n)&&!1===o.options.hidden&&a&&!1===r.options.hidden&&!1===s.options.hidden&&this.body.edgeIndices.push(o.id)}},xT.prototype.bindEventListeners=function(){var t=this;this.body.emitter.on("_dataChanged",(function(){t.edgesHandler._updateState(),t.body.emitter.emit("_dataUpdated")})),this.body.emitter.on("_dataUpdated",(function(){t.clustering._updateState(),t._updateVisibleIndices(),t._updateValueRange(t.body.nodes),t._updateValueRange(t.body.edges),t.body.emitter.emit("startSimulation"),t.body.emitter.emit("_requestRedraw")}))},xT.prototype.setData=function(t){if(this.body.emitter.emit("resetPhysics"),this.body.emitter.emit("_resetData"),this.selectionHandler.unselectAll(),t&&t.dot&&(t.nodes||t.edges))throw new SyntaxError('Data must contain either parameter "dot" or  parameter pair "nodes" and "edges", but not both.');if(this.setOptions(t&&t.options),t&&t.dot){console.warn("The dot property has been deprecated. Please use the static convertDot method to convert DOT into vis.network format and use the normal data format with nodes and edges. This converter is used like this: var data = vis.network.convertDot(dotString);");var e=Eb(t.dot);this.setData(e)}else if(t&&t.gephi){console.warn("The gephi property has been deprecated. Please use the static convertGephi method to convert gephi into vis.network format and use the normal data format with nodes and edges. This converter is used like this: var data = vis.network.convertGephi(gephiJson);");var i=Cb(t.gephi);this.setData(i)}else this.nodesHandler.setData(t&&t.nodes,!0),this.edgesHandler.setData(t&&t.edges,!0),this.body.emitter.emit("_dataChanged"),this.body.emitter.emit("_dataLoaded"),this.body.emitter.emit("initPhysics")},xT.prototype.destroy=function(){for(var t in this.body.emitter.emit("destroy"),this.body.emitter.off(),this.off(),delete this.groups,delete this.canvas,delete this.selectionHandler,delete this.interactionHandler,delete this.view,delete this.renderer,delete this.physics,delete this.layoutEngine,delete this.clustering,delete this.manipulation,delete this.nodesHandler,delete this.edgesHandler,delete this.configurator,delete this.images,this.body.nodes)Object.prototype.hasOwnProperty.call(this.body.nodes,t)&&delete this.body.nodes[t];for(var e in this.body.edges)Object.prototype.hasOwnProperty.call(this.body.edges,e)&&delete this.body.edges[e];Ky(this.body.container)},xT.prototype._updateValueRange=function(t){var e,i=void 0,n=void 0,o=0;for(e in t)if(Object.prototype.hasOwnProperty.call(t,e)){var r=t[e].getValue();void 0!==r&&(i=void 0===i?r:Math.min(r,i),n=void 0===n?r:Math.max(r,n),o+=r)}if(void 0!==i&&void 0!==n)for(e in t)Object.prototype.hasOwnProperty.call(t,e)&&t[e].setValueRange(i,n,o)},xT.prototype.isActive=function(){return!this.activator||this.activator.active},xT.prototype.setSize=function(){return this.canvas.setSize.apply(this.canvas,arguments)},xT.prototype.canvasToDOM=function(){return this.canvas.canvasToDOM.apply(this.canvas,arguments)},xT.prototype.DOMtoCanvas=function(){return this.canvas.DOMtoCanvas.apply(this.canvas,arguments)},xT.prototype.findNode=function(){return this.clustering.findNode.apply(this.clustering,arguments)},xT.prototype.isCluster=function(){return this.clustering.isCluster.apply(this.clustering,arguments)},xT.prototype.openCluster=function(){return this.clustering.openCluster.apply(this.clustering,arguments)},xT.prototype.cluster=function(){return this.clustering.cluster.apply(this.clustering,arguments)},xT.prototype.getNodesInCluster=function(){return this.clustering.getNodesInCluster.apply(this.clustering,arguments)},xT.prototype.clusterByConnection=function(){return this.clustering.clusterByConnection.apply(this.clustering,arguments)},xT.prototype.clusterByHubsize=function(){return this.clustering.clusterByHubsize.apply(this.clustering,arguments)},xT.prototype.updateClusteredNode=function(){return this.clustering.updateClusteredNode.apply(this.clustering,arguments)},xT.prototype.getClusteredEdges=function(){return this.clustering.getClusteredEdges.apply(this.clustering,arguments)},xT.prototype.getBaseEdge=function(){return this.clustering.getBaseEdge.apply(this.clustering,arguments)},xT.prototype.getBaseEdges=function(){return this.clustering.getBaseEdges.apply(this.clustering,arguments)},xT.prototype.updateEdge=function(){return this.clustering.updateEdge.apply(this.clustering,arguments)},xT.prototype.clusterOutliers=function(){return this.clustering.clusterOutliers.apply(this.clustering,arguments)},xT.prototype.getSeed=function(){return this.layoutEngine.getSeed.apply(this.layoutEngine,arguments)},xT.prototype.enableEditMode=function(){return this.manipulation.enableEditMode.apply(this.manipulation,arguments)},xT.prototype.disableEditMode=function(){return this.manipulation.disableEditMode.apply(this.manipulation,arguments)},xT.prototype.addNodeMode=function(){return this.manipulation.addNodeMode.apply(this.manipulation,arguments)},xT.prototype.editNode=function(){return this.manipulation.editNode.apply(this.manipulation,arguments)},xT.prototype.editNodeMode=function(){return console.warn("Deprecated: Please use editNode instead of editNodeMode."),this.manipulation.editNode.apply(this.manipulation,arguments)},xT.prototype.addEdgeMode=function(){return this.manipulation.addEdgeMode.apply(this.manipulation,arguments)},xT.prototype.editEdgeMode=function(){return this.manipulation.editEdgeMode.apply(this.manipulation,arguments)},xT.prototype.deleteSelected=function(){return this.manipulation.deleteSelected.apply(this.manipulation,arguments)},xT.prototype.getPositions=function(){return this.nodesHandler.getPositions.apply(this.nodesHandler,arguments)},xT.prototype.getPosition=function(){return this.nodesHandler.getPosition.apply(this.nodesHandler,arguments)},xT.prototype.storePositions=function(){return this.nodesHandler.storePositions.apply(this.nodesHandler,arguments)},xT.prototype.moveNode=function(){return this.nodesHandler.moveNode.apply(this.nodesHandler,arguments)},xT.prototype.getBoundingBox=function(){return this.nodesHandler.getBoundingBox.apply(this.nodesHandler,arguments)},xT.prototype.getConnectedNodes=function(t){return void 0!==this.body.nodes[t]?this.nodesHandler.getConnectedNodes.apply(this.nodesHandler,arguments):this.edgesHandler.getConnectedNodes.apply(this.edgesHandler,arguments)},xT.prototype.getConnectedEdges=function(){return this.nodesHandler.getConnectedEdges.apply(this.nodesHandler,arguments)},xT.prototype.startSimulation=function(){return this.physics.startSimulation.apply(this.physics,arguments)},xT.prototype.stopSimulation=function(){return this.physics.stopSimulation.apply(this.physics,arguments)},xT.prototype.stabilize=function(){return this.physics.stabilize.apply(this.physics,arguments)},xT.prototype.getSelection=function(){return this.selectionHandler.getSelection.apply(this.selectionHandler,arguments)},xT.prototype.setSelection=function(){return this.selectionHandler.setSelection.apply(this.selectionHandler,arguments)},xT.prototype.getSelectedNodes=function(){return this.selectionHandler.getSelectedNodeIds.apply(this.selectionHandler,arguments)},xT.prototype.getSelectedEdges=function(){return this.selectionHandler.getSelectedEdgeIds.apply(this.selectionHandler,arguments)},xT.prototype.getNodeAt=function(){var t=this.selectionHandler.getNodeAt.apply(this.selectionHandler,arguments);return void 0!==t&&void 0!==t.id?t.id:t},xT.prototype.getEdgeAt=function(){var t=this.selectionHandler.getEdgeAt.apply(this.selectionHandler,arguments);return void 0!==t&&void 0!==t.id?t.id:t},xT.prototype.selectNodes=function(){return this.selectionHandler.selectNodes.apply(this.selectionHandler,arguments)},xT.prototype.selectEdges=function(){return this.selectionHandler.selectEdges.apply(this.selectionHandler,arguments)},xT.prototype.unselectAll=function(){this.selectionHandler.unselectAll.apply(this.selectionHandler,arguments),this.selectionHandler.commitWithoutEmitting.apply(this.selectionHandler),this.redraw()},xT.prototype.redraw=function(){return this.renderer.redraw.apply(this.renderer,arguments)},xT.prototype.getScale=function(){return this.view.getScale.apply(this.view,arguments)},xT.prototype.getViewPosition=function(){return this.view.getViewPosition.apply(this.view,arguments)},xT.prototype.fit=function(){return this.view.fit.apply(this.view,arguments)},xT.prototype.moveTo=function(){return this.view.moveTo.apply(this.view,arguments)},xT.prototype.focus=function(){return this.view.focus.apply(this.view,arguments)},xT.prototype.releaseNode=function(){return this.view.releaseNode.apply(this.view,arguments)},xT.prototype.getOptionsFromConfigurator=function(){var t={};return this.configurator&&(t=this.configurator.getOptions.apply(this.configurator)),t};var ST=Object.freeze({__proto__:null,prepareElements:ET,cleanupElements:OT,resetElements:function(t){ET(t),OT(t),ET(t)},getSVGElement:CT,getDOMElement:function(t,e,i,n){var o;return Object.prototype.hasOwnProperty.call(e,t)?e[t].redundant.length>0?(o=e[t].redundant[0],e[t].redundant.shift()):(o=document.createElement(t),void 0!==n?i.insertBefore(o,n):i.appendChild(o)):(o=document.createElement(t),e[t]={used:[],redundant:[]},void 0!==n?i.insertBefore(o,n):i.appendChild(o)),e[t].used.push(o),o},drawPoint:function(t,e,i,n,o,r){var s;if("circle"==i.style?((s=CT("circle",n,o)).setAttributeNS(null,"cx",t),s.setAttributeNS(null,"cy",e),s.setAttributeNS(null,"r",.5*i.size)):((s=CT("rect",n,o)).setAttributeNS(null,"x",t-.5*i.size),s.setAttributeNS(null,"y",e-.5*i.size),s.setAttributeNS(null,"width",i.size),s.setAttributeNS(null,"height",i.size)),void 0!==i.styles&&s.setAttributeNS(null,"style",i.styles),s.setAttributeNS(null,"class",i.className+" vis-point"),r){var a=CT("text",n,o);r.xOffset&&(t+=r.xOffset),r.yOffset&&(e+=r.yOffset),r.content&&(a.textContent=r.content),r.className&&a.setAttributeNS(null,"class",r.className+" vis-label"),a.setAttributeNS(null,"x",t),a.setAttributeNS(null,"y",e)}return s},drawBar:function(t,e,i,n,o,r,s,a){if(0!=n){n<0&&(e-=n*=-1);var h=CT("rect",r,s);h.setAttributeNS(null,"x",t-.5*i),h.setAttributeNS(null,"y",e),h.setAttributeNS(null,"width",i),h.setAttributeNS(null,"height",n),h.setAttributeNS(null,"class",o),a&&h.setAttributeNS(null,"style",a)}}}),TT={Images:Pb,dotparser:Ob,gephiParser:Sb,allOptions:wT,convertDot:Eb,convertGephi:Cb},MT=Object.freeze({__proto__:null,network:TT,DOMutil:ST,util:Ym,data:Jx,Hammer:Wm,keycharm:jC,DataSet:Kx,DataView:$x,Queue:Yx,Network:xT});t.DOMutil=ST,t.DataSet=Kx,t.DataView=$x,t.Hammer=Wm,t.Network=xT,t.Queue=Yx,t.data=Jx,t.default=MT,t.keycharm=jC,t.network=TT,t.util=Ym,Object.defineProperty(t,"__esModule",{value:!0})}));
//# sourceMappingURL=vis-network.min.js.map</script>


<center>
<h1></h1>
</center>

<!-- <link rel="stylesheet" href="../node_modules/vis/dist/vis.min.css" type="text/css" />
<script type="text/javascript" src="../node_modules/vis/dist/vis.js"> </script>-->
        <link
          href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta3/dist/css/bootstrap.min.css"
          rel="stylesheet"
          integrity="sha384-eOJMYsd53ii+scO/bJGFsiCZc+5NDVN2yr8+0RDqr0Ql0h+rP48ckxlpbzKgwra6"
          crossorigin="anonymous"
        />
        <script
          src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta3/dist/js/bootstrap.bundle.min.js"
          integrity="sha384-JEW9xMcG8R+pH31jmWH6WWP0WintQrMb4s7ZOdauHnUtxwoG2vI5DkLtS3qm9Ekf"
          crossorigin="anonymous"
        ></script>


        <center>
          <h1></h1>
        </center>
        <style type="text/css">

             #mynetwork {
                 width: 100%;
                 height: 600px;
                 background-color: #001521;
                 border: 1px solid lightgray;
                 position: relative;
                 float: left;
             }






        </style>
    </head>


    <body>
        <div class="card" style="width: 100%">


            <div id="mynetwork" class="card-body"></div>
        </div>




        <script type="text/javascript">

              // initialize global variables.
              var edges;
              var nodes;
              var allNodes;
              var allEdges;
              var nodeColors;
              var originalNodes;
              var network;
              var container;
              var options, data;
              var filter = {
                  item : '',
                  property : '',
                  value : []
              };





              // This method is responsible for drawing the graph, returns the drawn network
              function drawGraph() {
                  var container = document.getElementById('mynetwork');



                  // parsing and collecting nodes and edges from the python
                  nodes = new vis.DataSet([{"borderWidth": 5, "color": {"background": "#4a90e2d9", "border": "#FFFFFFD9"}, "font": {"color": "#FFFFFF8c", "face": "Helvetica", "size": 25}, "id": "address", "label": "address", "mass": 1, "shape": "dot", "size": 15}, {"borderWidth": 5, "color": {"background": "#4a90e2d9", "border": "#FFFFFFD9"}, "font": {"color": "#FFFFFF8c", "face": "Helvetica", "size": 25}, "id": "famsize", "label": "famsize", "mass": 1, "shape": "dot", "size": 15}, {"borderWidth": 5, "color": {"background": "#4a90e2d9", "border": "#FFFFFFD9"}, "font": {"color": "#FFFFFF8c", "face": "Helvetica", "size": 25}, "id": "Pstatus", "label": "Pstatus", "mass": 1, "shape": "dot", "size": 15}, {"borderWidth": 5, "color": {"background": "#4a90e2d9", "border": "#FFFFFFD9"}, "font": {"color": "#FFFFFF8c", "face": "Helvetica", "size": 25}, "id": "Medu", "label": "Medu", "mass": 1, "shape": "dot", "size": 15}, {"borderWidth": 5, "color": {"background": "#4a90e2d9", "border": "#FFFFFFD9"}, "font": {"color": "#FFFFFF8c", "face": "Helvetica", "size": 25}, "id": "Fedu", "label": "Fedu", "mass": 1, "shape": "dot", "size": 15}, {"borderWidth": 5, "color": {"background": "#4a90e2d9", "border": "#FFFFFFD9"}, "font": {"color": "#FFFFFF8c", "face": "Helvetica", "size": 25}, "id": "traveltime", "label": "traveltime", "mass": 1, "shape": "dot", "size": 15}, {"borderWidth": 5, "color": {"background": "#4a90e2d9", "border": "#FFFFFFD9"}, "font": {"color": "#FFFFFF8c", "face": "Helvetica", "size": 25}, "id": "studytime", "label": "studytime", "mass": 1, "shape": "dot", "size": 15}, {"borderWidth": 5, "color": {"background": "#4a90e2d9", "border": "#FFFFFFD9"}, "font": {"color": "#FFFFFF8c", "face": "Helvetica", "size": 25}, "id": "failures", "label": "failures", "mass": 1, "shape": "dot", "size": 15}, {"borderWidth": 5, "color": {"background": "#4a90e2d9", "border": "#FFFFFFD9"}, "font": {"color": "#FFFFFF8c", "face": "Helvetica", "size": 25}, "id": "schoolsup", "label": 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"border": "#FFFFFFD9"}, "font": {"color": "#FFFFFF8c", "face": "Helvetica", "size": 25}, "id": "higher", "label": "higher", "mass": 1, "shape": "dot", "size": 15}, {"borderWidth": 5, "color": {"background": "#4a90e2d9", "border": "#FFFFFFD9"}, "font": {"color": "#FFFFFF8c", "face": "Helvetica", "size": 25}, "id": "internet", "label": "internet", "mass": 1, "shape": "dot", "size": 15}, {"borderWidth": 5, "color": {"background": "#4a90e2d9", "border": "#FFFFFFD9"}, "font": {"color": "#FFFFFF8c", "face": "Helvetica", "size": 25}, "id": "romantic", "label": "romantic", "mass": 1, "shape": "dot", "size": 15}, {"borderWidth": 5, "color": {"background": "#4a90e2d9", "border": "#FFFFFFD9"}, "font": {"color": "#FFFFFF8c", "face": "Helvetica", "size": 25}, "id": "famrel", "label": "famrel", "mass": 1, "shape": "dot", "size": 15}, {"borderWidth": 5, "color": {"background": "#4a90e2d9", "border": "#FFFFFFD9"}, "font": {"color": "#FFFFFF8c", "face": "Helvetica", "size": 25}, "id": "freetime", 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"goout", "width": 2}, {"arrows": {"to": {"enabled": true, "scaleFactor": 0.5}}, "color": "#ffffffaa", "endPointOffset": {"from": 1, "to": -1}, "from": "G3", "length": 15, "to": "Dalc", "width": 2}, {"arrows": {"to": {"enabled": true, "scaleFactor": 0.5}}, "color": "#ffffffaa", "endPointOffset": {"from": 1, "to": -1}, "from": "G3", "length": 15, "to": "Walc", "width": 2}, {"arrows": {"to": {"enabled": true, "scaleFactor": 0.5}}, "color": "#ffffffaa", "endPointOffset": {"from": 1, "to": -1}, "from": "G3", "length": 15, "to": "health", "width": 2}, {"arrows": {"to": {"enabled": true, "scaleFactor": 0.5}}, "color": "#ffffffaa", "endPointOffset": {"from": 1, "to": -1}, "from": "G3", "length": 15, "to": "absences", "width": 2}, {"arrows": {"to": {"enabled": true, "scaleFactor": 0.5}}, "color": "#ffffffaa", "endPointOffset": {"from": 1, "to": -1}, "from": "G3", "length": 15, "to": "G1", "width": 2}, {"arrows": {"to": {"enabled": true, "scaleFactor": 0.5}}, "color": "#ffffffaa", "endPointOffset": {"from": 1, "to": -1}, "from": "G3", "length": 15, "to": "G2", "width": 2}]);

                  nodeColors = {};
                  allNodes = nodes.get({ returnType: "Object" });
                  for (nodeId in allNodes) {
                    nodeColors[nodeId] = allNodes[nodeId].color;
                  }
                  allEdges = edges.get({ returnType: "Object" });
                  // adding nodes and edges to the graph
                  data = {nodes: nodes, edges: edges};

                  var options = {
    "configure": {
        "enabled": false
    },
    "edges": {
        "color": {
            "inherit": true
        },
        "smooth": {
            "enabled": true,
            "type": "dynamic"
        }
    },
    "interaction": {
        "dragNodes": true,
        "hideEdgesOnDrag": false,
        "hideNodesOnDrag": false
    },
    "physics": {
        "enabled": false,
        "stabilization": {
            "enabled": true,
            "fit": true,
            "iterations": 1000,
            "onlyDynamicEdges": false,
            "updateInterval": 50
        }
    }
};






                  network = new vis.Network(container, data, options);










                  return network;

              }
              drawGraph();
        </script>
    </body>
</html>